seed Product List and Ranking from 15 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Apr 08, 2026～May 05, 2026
This ranking is based on the number of page views on our site.

seed Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Apr 08, 2026～May 05, 2026
This ranking is based on the number of page views on our site.

  1. Gakken LX Tokyo//others
  2. 開明伸銅 本社　 Kyoto//Building materials, supplies and fixtures manufacturers
  3. 環境エクステリア Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 鶴田電機 Ibaraki//Electrical equipment construction business
  5. 5 EBISU TOOL SERVICE（エビスツールサービス） 沢町オフィス Osaka//retail
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seed Product ranking

Last Updated： Aggregation Period:Apr 08, 2026～May 05, 2026
This ranking is based on the number of page views on our site.

  1. [Academic Research] Qualification Certification Course for Pollution Prevention Managers, Type 2 Related to Water Quality Gakken LX
  2. Pedestrian and Bicycle Barrier: P Type/SP Type 環境エクステリア
  3. Gakken Certification Course for Pollution Control Managers, Type 4 Water Quality Related Gakken LX
  4. Gakken Certification Course for Pollution Control Managers, Type 3 Air Quality Related Gakken LX
  5. 4 Gakken Certification Course for Pollution Prevention Managers, Type 4 Air Quality Gakken LX

seed Product List

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[New Product] What to do if a disaster occurs during the COVID-19 pandemic... Two types of countermeasure devices.

[New Product] What to do if a disaster occurs during the COVID-19 pandemic... Two types of countermeasure devices.

Development has begun in response to calls for avoiding the risks of "compound disasters" from the new coronavirus and natural disasters!

This time, the two types of devices developed in-house are a ventilation device and a disaster/emergency water purification device. The development was initiated in response to requests from industry stakeholders and business partners for risk avoidance of "composite disasters" caused by the COVID-19 pandemic and natural disasters. Both are compact devices, the first of their kind for our company, designed to be smoothly introduced into evacuation centers during disasters, and will also contribute to measures against the COVID-19 virus.

  • Water Treatment Plant
  • Ventilation and smoke exhaust equipment
  • seed

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Magnifying Glass Gift Set, Two Types of Loupe S-3000

Magnifying Glass Gift Set, Two Types of Loupe S-3000

A magnifying glass gift set featuring a deluxe loupe with 2.5x magnification and a pocket loupe with 3x magnification. Please use it for gifts and commemorative items.

This is a magnifying glass gift set that includes a deluxe loupe and a pocket loupe. Please use it for gifts or commemorative items.

  • Other office supplies
  • seed

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Cutting grooves! 4-inch groove cutting cutter, 6 types.

Cutting grooves! 4-inch groove cutting cutter, 6 types.

It is active in a wide range of sites, from repair work such as crack repairs to cutting induced crack joints in newly installed concrete floors.

- You can choose the same size as the 8-inch (200 mm) cutter width of the walk-behind dry groove cutting machine. - Flat-type various cutters have a chip height of 8-10 mm. They are long-lasting products. ★ For any inquiries regarding our products, please contact us through our company website. Inquiries through this site cannot be used. Website: https://www.ebisu-tool.org

  • Renovation and repair methods
  • Waterproofing work
  • Coating film waterproofing material/permeable waterproofing material
  • seed

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Coating material type for cast iron turning "AC4125K"

Coating material type for cast iron turning "AC4125K"

For strong intermittent and unstable processing! Adopting a golden exterior color enhances the identification of used corners.

The "AC4125K" is a coating material type for cast iron turning that enables stable long life in rough machining of parts such as differential cases and carrier cases. Thanks to advancements in high adhesion technology, crystal orientation control technology, and residual stress control technology, it exhibits excellent chipping resistance and achieves outstanding stable machining in the strong intermittent and unstable processing of cast iron. Additionally, we also offer "AC4010K" and "AC4015K," which have achieved stable long life in various cast irons ranging from gray cast iron (FC) to high-strength ductile cast iron (FCD). 【Features】 <AC4125K> ■ Significantly improves compressive stress while maintaining a golden appearance ■ Greatly enhances film strength through microstructural refinement ■ Wear resistance against escape surfaces is 1.5 times better than conventional materials ■ Significantly improved delamination resistance due to smooth cutting edge treatment (from Rz0.15μm to 0.07μm) *For more details, please refer to the PDF document or feel free to contact us.

  • Steel
  • seed

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C2800 Bending Brass Brass Type 3 (Bs3)

C2800 Bending Brass Brass Type 3 (Bs3)

Both hot and cold bending processes are suitable for bending.

C2800 is suitable for super-large shapes due to its iron content being suppressed, and in terms of bendability, it is the best brass. It is suitable for bending processes both hot and cold. The mechanical properties include tensile strength and ductility, making it suitable for applications such as wiring devices used as punched or bent, nameplates, equipment parts, valve rods, condensate pipes, construction materials, and welding rods. *Valve rod: A rod that rotates the valve body (disk) to adjust the flow rate by turning the handle of a valve, etc. *Condensate pipe: A cooling pipe used in condensers that cools steam and returns it to water.

  • Gates, walls and fences
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C4641 Naval Brass Type 2 (NBsB2)

C4641 Naval Brass Type 2 (NBsB2)

It has excellent corrosion resistance to seawater.

C4641 is also known as naval brass, which is a type of brass that has a small amount of tin (Sn) added to it. Due to the addition of tin, it has excellent hardness and strength, and its resistance to seawater is higher than that of regular brass. Therefore, it is used in ship parts and similar applications.

  • Coastal construction
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【Cut samples available】Indoor wall panel "SP series" 8 types

【Cut samples available】Indoor wall panel "SP series" 8 types

[Cut samples available] A solid wood panel series for indoor walls and ceilings. The warmth of the wood creates a cozy and calming atmosphere.

A series of solid wood paneling for interior walls and ceilings. The warmth of wood creates a cozy and calm atmosphere. ◎ Sample cuts are currently available! Please contact us for more details.

  • Ceiling panels and decorative panels
  • Wood and wood-based siding
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Gift set with LED light, 2 types of magnifiers G-45

Gift set with LED light, 2 types of magnifiers G-45

Magnifying glass gift set with a 2.5x LED lighted handheld magnifier and a 3.5x pocket magnifier. Please use it for gifts and commemorative items.

This is a magnifying glass gift set that includes a handheld magnifier with an LED light and a pocket magnifier. Please use it for gifts or commemorative items.

  • Other office supplies
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Pedestrian and Bicycle Barrier: P Type/SP Type

Pedestrian and Bicycle Barrier: P Type/SP Type

Edge measurement compatible! Aluminum pedestrian bicycle fence.

We offer "Pedestrian and Bicycle Fences: Type P/SP" that allow for dimension changes such as baluster pitch. Made of aluminum, the "K-P Type (Pedestrian and Bicycle Fence: Type P)" is set with post pitches of 2500/2000, contributing to total cost reduction by decreasing the number of foundations. We also have the "K-S Type (Pedestrian and Bicycle Fence: Type SP)" available in two post sizes: □100 and □90. 【Colors】 ■ Aluminum Pedestrian and Bicycle Fence K-P Type (Pedestrian and Bicycle Fence: Type P) - Fine Silver, Stainless Color, Bronze, Bitter Brown * Color changes are possible by altering the combination of materials. ■ Aluminum Pedestrian and Bicycle Fence K-S Type (Pedestrian and Bicycle Fence: Type SP) - Fine Silver, Bronze * For more details, please download the PDF or feel free to contact us.

  • Gates, walls and fences
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Regarding the handling of steel grades for "special-shaped drawn products"

Regarding the handling of steel grades for "special-shaped drawn products"

We will introduce the lineup of steel types we handle, such as carbon steel and stainless steel for mechanical structures.

Our company's special-shaped drawn products are custom-made to match the customer's product specifications in terms of dimensional accuracy, length, curvature, mechanical properties, decarburization, etc., through a combination of hot rolling and cold drawing. 【Manufactured Steel Types】 ■ Ordinary Steel (SS) ■ Carbon Steel for Machine Structures (SC) ■ Stainless Steel (SUS) ■ Nickel Chrome Steel (SNC) ■ Nickel Chrome Molybdenum Steel (SNCM) ■ Chrome Steel (SCr) ■ Chrome Molybdenum Steel (SCM) ■ Manganese Steel / Manganese Chrome Steel (SMn, SMnC) *For more details, please refer to the PDF document or feel free to contact us.

  • Steel
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Three-phase insulated transformer multi-winding TR/TB series Type A/Type B

Three-phase insulated transformer multi-winding TR/TB series Type A/Type B

This transformer is a domestic standard transformer designed based on the JEC-2200 standard. It can be manufactured with free voltages on both the primary and secondary sides, and special dimensions can also be accommodated.

This is a domestic standard transformer designed based on JEC-2200 (Transformer: Standards Committee of the Institute of Electrical Engineers). It can be manufactured with free voltages on both the primary and secondary sides, and we can accommodate specified connections and special dimensions. Labor-saving design ■ Standard: JEC-2200 ■ Capacity: 100VA to 30kVA ■ Voltage: Please specify your desired voltage for the primary side (P) and secondary side (S) ■ Insulation class: A, B = Tsutada Electric Co., Ltd. = We manufacture transformers (trans) for various industries, including those for industrial machinery and medical use, aimed at solving power supply issues. We also design, develop, and manufacture POWER BOXes, as well as produce transformers (trans) for energy solutions (solar power/renewable energy) and provide system solutions for control panels and protective devices.

  • Power distribution and control panels
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Rolling process of two types of titanium (TP340) and copper alloy sheet.

Rolling process of two types of titanium (TP340) and copper alloy sheet.

We can ensure plate thickness accuracy of 0.01mm! We also offer a document highlighting the features of our rolling processing as a gift.

Our company specializes in the "rolling processing" of two types of titanium (TP340) and copper alloy sheet plates. We focus on "cold rolling," which allows us to process materials without heating, resulting in a good glossy surface. We also accommodate small lot orders and can deliver products in dimensions tailored to your needs. 【Recommended for those who:】 ■ Want to achieve a glossy surface on metal… ■ Need to adjust plate thickness in 0.01mm increments… ■ Want to improve the hardness of the plates… ★ We offer a document detailing the features of our rolling processing! For more information, please check "PDF Download."

  • others
  • seed

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Dry groove cutting machine dedicated cutter (blade) 8 inches (Φ200 mm) 7 types

Dry groove cutting machine dedicated cutter (blade) 8 inches (Φ200 mm) 7 types

8-inch groove cutting cutter with a total of 7 types including Y-shaped cutter.

- The 5mm, 3mm, and 2.5mm blades maintain a short tip shape with special segments that ensure lasting sharpness. - We have prepared a cutter specifically for Y joints. - We have stock available for 10mm V cuts and U cuts, as well as cutters in 5mm, 3mm, and 2.5mm widths, including chip saws for trimming sheet materials and cutting rubber chips. ★ For all inquiries regarding our products, please contact us through our company website. Inquiries through this site cannot be used. Website: https://www.ebisu-tool.org

  • Renovation and repair methods
  • Concrete construction
  • Concrete Machinery
  • seed

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Numerous implementation results at golf courses and other locations! New variety of Zoysia grass "Wakaba."

Numerous implementation results at golf courses and other locations! New variety of Zoysia grass "Wakaba."

High stolon density and fine texture! Vigorous initial growth and a long period of green maintenance during winter.

"Wakaba" is a type of Korean grass discovered along the brackish coastal areas of Miyazaki Prefecture. It has a high density of creeping stems and is a finely textured turf. Its characteristics include vigorous early growth, deep green color, and a long period of maintaining greenness during winter. According to test results from the Tokyo Metropolitan Agricultural, Forestry and Fisheries Promotion Foundation, it has been evaluated as having excellent wear tolerance. 【Features】 ■ Leaf length: 3.6–4.0 cm (short) ■ Leaf width: 2.3–2.7 mm (medium) ■ Leaf color: dark ■ Early growth: ◎ (excellent) ■ Timing of greening: early ■ Timing of autumn coloration: late *For more details, please refer to the PDF document or feel free to contact us.

  • others
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Eco materials available in a total of 9 types: "Eco Material Clear File"

Eco materials available in a total of 9 types: "Eco Material Clear File"

The produced clear files can be promoted as "eco clear files" that are environmentally friendly!

We can produce clear files using recycled materials. The clear files we create can be promoted as "eco clear files" that consider the environment. We have several types of recycled materials available. Since the quantity and delivery time vary depending on the material, please consult with us first. Additionally, we can print using environmentally friendly inks, not just the materials. It is also possible to create original-shaped clear files and goods other than A4 clear files. Feel free to reach out to us. 【Four Benefits of Making Eco-Friendly Recycled Material Clear Files】 ■ Can be promoted as environmentally friendly products ■ Wide range of proposals possible with selectable recycled and eco materials ■ Can differentiate from competitors by printing original designs ■ Quality that is comparable to standard materials, ensuring peace of mind 【Top 3 Popular Eco Materials!】 1st Place: Recycled High Transparency PP 2nd Place: LIMEX 3rd Place: PLA (Polylactic Acid) *For more details, please refer to the related links or feel free to contact us.

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Premium Korean grass "TM9" that pursues low maintenance and beautiful scenery.

Premium Korean grass "TM9" that pursues low maintenance and beautiful scenery.

This is a variety of Korean grass (Kōraishiba) developed with the aim of maintaining a visually appealing lawn at a low cost.

"TM9" is a variety of Korean grass (Zoysia japonica) developed with the aim of maintaining a visually appealing lawn with minimal management. Due to its low grass height, it allows for a reduction in mowing frequency, and even with reduced fertilizer, it is easy to maintain a beautiful lawn. The development aims to increase green spaces that are friendly to people and the environment by promoting the widespread use of low-maintenance lawns. 【Features】 - Recommended for those struggling with lawn management, as it is a low-maintenance type. - Forms a dense turf with beautiful green color with only 1 to 2 mowings per year and minimal fertilizer. - Effect of lowering soil temperature. - Reduction in management costs.

  • Landscaping and planting
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Gakken Certification Course for Pollution Prevention Managers, Type 1 Air Quality

Gakken Certification Course for Pollution Prevention Managers, Type 1 Air Quality

Available for study 24/7, and the final exam can be taken at CBT test centers nationwide!

[Minister of Economy, Trade and Industry and Minister of the Environment Certified Registered Training Institution] The "Pollution Control Manager Qualification Certification Course" provided by Gakken LX Co., Ltd., a part of the Gakken Group. By completing this course, you can obtain the qualification without taking the national examination (Pollution Control Manager). It is designed to allow busy professionals to aim for qualification acquisition efficiently and reliably while balancing their work. ■ Three Features of This Course 【1】 Online Learning Available 24/7 All lectures are delivered on-demand. Since it is held year-round, you can utilize your downtime or spare time during less busy periods to learn at your own pace. 【2】 Completion Exam in CBT Format with Flexible Date and Venue Selection You can choose a convenient venue and date from over 300 test centers across all 47 prefectures in Japan. 【3】 Reliable "Re-examination System" In the unlikely event of failure, you can retake the course up to three times a year (additional fees apply for re-examination). *There are requirements for "technical qualifications" or "educational background and practical experience" for participation, which vary by course category. Please be sure to check our website for details before applying.

  • Company：Gakken LX
  • Price：10,000 yen-100,000 yen
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Case studies of the management-type Korean lawn grass "TM9"

Case studies of the management-type Korean lawn grass "TM9"

Parks, corporate green spaces, attractions, rooftop greening, ideal for general households.

You can maintain and manage dense, lush Korean grass at a low cost. It is ideal for facilities that attract visitors and for rooftop greening, which requires considerable management effort.

  • Landscaping and planting
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[Academic Research] Qualification Certification Course for Pollution Prevention Managers, Type 2 Related to Water Quality

[Academic Research] Qualification Certification Course for Pollution Prevention Managers, Type 2 Related to Water Quality

Available for study 24 hours a day, 365 days a year × Completion exams at CBT test centers nationwide!

[Minister of Economy, Trade and Industry / Minister of the Environment Certified Registered Training Institution] The "Pollution Control Manager Qualification Certification Course" provided by Gakken LX Co., Ltd., a part of the Gakken Group. By completing this course, you can obtain the qualification without taking the national examination (Pollution Control Manager). This course is designed to enable busy professionals to aim for qualification in a reliable and efficient manner while balancing their work responsibilities. ■ Three Features of This Course [1] Online Learning Available 24/7 All lectures are delivered on-demand. Since the course is held year-round, you can utilize your downtime or spare moments to study at your own pace. [2] Choose Your Date and Venue for the Completion Exam via CBT You can select a convenient venue and date from over 300 test centers across all 47 prefectures in Japan. [3] Reliable "Re-examination System" In the unlikely event of failure, you can retake the course up to three times a year (additional fees apply for re-examination). *Enrollment requires either "technical qualifications" or "educational background and work experience," which varies by course category. Please be sure to check the details on our website before applying.

  • Company：Gakken LX
  • Price：10,000 yen-100,000 yen
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[Study and Research] Certification Training for Pollution Control Managers, Type 3 Water Quality Related

[Study and Research] Certification Training for Pollution Control Managers, Type 3 Water Quality Related

Available 24/7 for courses × Completion exams at CBT test centers nationwide!

[Minister of Economy, Trade and Industry and Minister of the Environment Certified Registered Training Institution] The "Pollution Control Manager Qualification Certification Course" provided by Gakken LX Co., Ltd., a member of the Gakken Group. By completing this course, you can obtain the qualification without taking the national examination (Pollution Control Manager). It is designed to enable busy professionals to aim for qualification acquisition in a reliable and efficient manner while balancing their work. ■ Three Features of This Course [1] Online Learning Available 24/7 All lectures are delivered on-demand. Since it is held year-round, you can utilize your downtime during less busy periods and study at your own pace. [2] Completion Exam Available in CBT Format with Flexible Date and Venue Selection You can choose a convenient venue and date from over 300 test centers across all 47 prefectures in Japan. [3] Reliable "Re-examination System" In the unlikely event of failure, you can retake the course up to three times a year (additional fees apply for re-examination). *There are requirements for "technical qualifications" or "educational background and practical experience" for participation, which vary by course category. Please be sure to check our website for details before applying.

  • Company：Gakken LX
  • Price：10,000 yen-100,000 yen
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Gakken Certification Course for Pollution Control Managers, Type 4 Water Quality Related

Gakken Certification Course for Pollution Control Managers, Type 4 Water Quality Related

Available 24/7 for courses × Completion exams at CBT test centers nationwide!

[Minister of Economy, Trade and Industry and Minister of the Environment Certified Registered Training Institution] The "Pollution Control Manager Qualification Certification Course" provided by Gakken LX Co., Ltd., a part of the Gakken Group. By completing this course, you can obtain the qualification without taking the national examination (Pollution Control Manager). This course is designed to enable busy professionals to aim for qualification in a reliable and efficient manner while balancing their work responsibilities. ■ Three Features of This Course [1] Online Learning Available 24/7 All lectures are delivered on-demand. Since it is held year-round, you can utilize your downtime during less busy periods and learn at your own pace. [2] Completion Exam Available in CBT Format with Flexible Scheduling You can choose a convenient venue and date for the exam from over 300 test centers across all 47 prefectures in Japan. [3] Reliable "Re-examination System" In the unlikely event of failure, you can retake the course up to three times a year (additional fees apply for re-examination). *There are requirements for "technical qualifications" or "educational background and practical experience" to enroll, which vary by course category. Please be sure to check our website for details before applying.

  • Company：Gakken LX
  • Price：10,000 yen-100,000 yen
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C6782 High-strength brass type 2 (HBsBx2)

C6782 High-strength brass type 2 (HBsBx2)

It is characterized by the presence of a small amount of manganese and aluminum, which gives it toughness and strong corrosion resistance.

C6782, also known as high-strength brass, is a type of brass that contains added manganese, aluminum, and iron. As its name suggests, it has excellent strength and also possesses good hot workability and corrosion resistance. It is used for ship propeller shafts, pump shafts, hydraulic cylinder components, and more.

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Gakken Certification Training for Pollution Control Managers and Related Qualifications, Type 2 for Air Quality

Gakken Certification Training for Pollution Control Managers and Related Qualifications, Type 2 for Air Quality

Available for study 24 hours a day, 365 days a year × Completion exams at CBT test centers nationwide!

[Minister of Economy, Trade and Industry / Minister of the Environment Certified Registered Training Institution] The "Pollution Control Manager Qualification Certification Course" provided by Gakken LX Co., Ltd., a part of the Gakken Group. By completing this course, you can obtain the qualification without taking the national exam (Pollution Control Manager). This course is designed to allow busy professionals to aim for qualification acquisition in a reliable and efficient manner while balancing their work. ■ Three Features of This Course [1] Online Learning Available 24/7 All lectures are delivered on-demand. Since it is held year-round, you can utilize your downtime during slow business periods and study at your own pace. [2] Completion Exam Available in CBT Format with Flexible Date and Venue You can choose a convenient venue and date from over 300 test centers across all 47 prefectures in Japan. [3] Reliable "Re-examination System" In the unlikely event of failure, you can re-take the course up to three times a year (additional fees apply for re-examination). *There are requirements for "technical qualifications" or "educational background and practical experience" to participate, which vary by course category. Please be sure to check our website for details before applying.

  • Company：Gakken LX
  • Price：10,000 yen-100,000 yen
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Gakken Certification Course for Pollution Control Managers, Type 3 Air Quality Related

Gakken Certification Course for Pollution Control Managers, Type 3 Air Quality Related

Available for study 24/7 × Completion exams at CBT test centers nationwide!

[Minister of Economy, Trade and Industry and Minister of the Environment Certified Registered Training Institution] The "Pollution Control Manager Qualification Certification Course" provided by Gakken LX Co., Ltd., part of the Gakken Group. By completing this course, you can obtain the qualification without taking the national exam (Pollution Control Manager). It is designed to allow busy professionals to aim for qualification in a reliable and efficient manner while balancing their work. ■ Three Features of This Course 【1】 Online Learning Available 24/7 All lectures are delivered on-demand. Since it is held year-round, you can utilize your downtime or spare time during slow periods at work to study at your own pace. 【2】 Completion Exam Available in CBT Format with Choice of Date and Venue You can choose a convenient venue and date from over 300 test centers across all 47 prefectures in Japan. 【3】 Reliable "Re-examination System" In the unlikely event of failure, you can retake the course up to three times a year (additional fees apply for re-examination). * Enrollment requires either "technical qualifications" or "educational background and practical experience," which varies by course category. Please be sure to check the details on our website before applying.

  • Company：Gakken LX
  • Price：10,000 yen-100,000 yen
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Gakken Certification Course for Pollution Prevention Managers, Type 4 Air Quality

Gakken Certification Course for Pollution Prevention Managers, Type 4 Air Quality

Available 24/7 for courses × Completion exams at CBT test centers nationwide!

[Minister of Economy, Trade and Industry and Minister of the Environment Certified Registered Training Institution] The "Pollution Control Manager Qualification Certification Course" provided by Gakken LX, a company of the Gakken Group. By completing this course, you can obtain the qualification without taking the national examination (Pollution Control Manager). It is designed to enable busy professionals to aim for qualification acquisition in a reliable and efficient manner while balancing their work. ■ Three Features of This Course 【1】 Online Learning Available 24/7 All lectures are delivered on-demand. Since it is held year-round, you can utilize your downtime or spare moments to study at your own pace. 【2】 Completion Exam Available in CBT Format with Flexible Date and Venue You can choose a convenient venue and date from over 300 test centers across all 47 prefectures in Japan. 【3】 Reliable "Re-examination System" In the unlikely event of failure, you can retake the course up to three times a year (note: additional fees apply for re-examination). *There are requirements for "technical qualifications" or "educational background and practical experience" for participation, which vary by course category. Please be sure to check our website for details before applying.

  • Company：Gakken LX
  • Price：10,000 yen-100,000 yen
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[Educational Research] Qualification Certification Course for Pollution Prevention Managers, Type 1 Water Quality Related

[Educational Research] Qualification Certification Course for Pollution Prevention Managers, Type 1 Water Quality Related

Available for study 24 hours a day, 365 days a year × Completion exams at CBT test centers nationwide!

[Minister of Economy, Trade and Industry and Minister of the Environment Certified Registered Training Institution] The "Pollution Control Manager Qualification Certification Course" provided by Gakken LX Co., Ltd., a member of the Gakken Group. By completing this course, you can obtain the qualification without taking the national examination (Pollution Control Manager). This course is designed to enable busy professionals to aim for qualification acquisition in a reliable and efficient manner while balancing their work. ■ Three Features of This Course [1] Online Learning Available 24/7 All lectures are delivered on-demand. Since the course is held year-round, you can utilize your downtime or spare moments to study at your own pace. [2] Completion Exam in CBT Format with Flexible Date and Venue Selection You can choose a convenient venue and date from over 300 test centers across all 47 prefectures in Japan. [3] Reliable "Re-examination System" In the unlikely event of failure, you can re-take the course up to three times a year (additional fees apply for re-examination). *There are requirements for "technical qualifications" or "educational background and practical experience" for participation, which vary by course category. Please be sure to check the details on our website before applying.

  • Company：Gakken LX
  • Price：10,000 yen-100,000 yen
  • others
  • seed

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