Released an EO gas concentration monitoring device that can automatically and continuously measure the concentration of EO gas inside the sterilizer.

Easy measurement of EO gas concentration / Launch of EO gas concentration meter (EOM-3000)

■ Features of the EO Gas Concentration Meter (EOM-3000) 1. It allows easy measurement of EO concentration and residual EO concentration inside EO gas sterilizers. 2. It can perform EO gas concentration measurements in both continuous automatic (monitoring mode) and manual (measurement instruction mode). 3. By measuring EO concentration, safe and efficient (cost-effective) sterilization operations can be conducted. 4. It enables actual monitoring and evaluation of EOG sterilization, measurement of residual EO concentration and safety evaluation, and external output (such as to recorders). 5. It is an EO gas analysis device specialized for EO gas concentration measurement. ■ Effects of the EO Gas Concentration Meter (EOM-3000) 1. It enables compliance with the Ministry of Health, Labour and Welfare's obligation to record ethylene oxide (EO) sterilization conditions. 2. It allows for compliance with inspections by the U.S. FDA (Food and Drug Administration) regarding export approvals for medical devices intended for the U.S. market. 3. It enables compliance with ISO requirements for measuring residual EO concentration and the obligation to record ethylene oxide (EO) sterilization conditions. 4. It allows for reporting details to clients such as contract sterilization service providers.

• Cooking facility equipment and supplies
• Welfare and medical equipment

Newly released "EOG Monitoring System (EOM-3000)" for measuring EO concentration in EOG sterilizers with simple operation.

【Main Features】 1. Easy operation allows for the measurement of EO gas concentration and EO residue concentration within the EO sterilizer. 2. Measurement of EO concentration can be performed in both continuous automatic (monitoring mode) and manual (measurement instruction mode) settings. 3. By measuring EO concentration, safe and efficient (cost-effective) sterilization operations can be conducted. 4. Real-time monitoring and evaluation of EOG sterilization, measurement of residual EO concentration and safety evaluation, and record management via external output are possible. 5. This is an EO gas analysis device specialized for measuring EO concentration. 【Main Effects】 1. Compliance with the Ministry of Health, Labour and Welfare's requirement for recording ethylene oxide (EO) sterilization conditions. 2. Ability to respond to inspections by the US FDA (Food and Drug Administration) regarding export approvals for medical devices intended for the US market. 3. Compliance with ISO requirements for measuring residual EO concentration and recording obligations for ethylene oxide (EO) sterilization conditions. 4. Ability to provide detailed reports to clients such as sterilization contractors. For inquiries regarding this matter: 2-2-8 Minami Tsutsujigaoka, Kameoka City, Kyoto Prefecture, 621-0847 Space Works Contact: Wada wadakame@siren.ocn.ne.jp

• Cooking facility equipment and supplies
• Ski related facilities

Released the "EOG Monitoring System (EOM-5000)" capable of concentration measurement in accordance with the sterilization process of EO gas sterilizers.

【Main Features】 1. Measurement of EO gas concentration and residual EO concentration in the EO sterilizer with simple operation. 2. Measurement of EO concentration in accordance with the sterilization process (measurement analysis). 3. Recording of EO concentration in accordance with the sterilization process, with date, time, and concentration printed by the recorder or printer. 4. Measurement of EO concentration can be performed in continuous automatic (monitoring mode) and manual (measurement instruction mode) modes. 5. Safe and efficient (cost-effective) sterilization operations can be conducted. 6. Objective monitoring and evaluation of EOG sterilization / measurement of residual EO concentration and safety evaluation / record management. 【Main Effects】 1. Compliance with the Ministry of Health, Labour and Welfare's obligation to record ethylene oxide (EO) sterilization conditions. 2. Compliance with U.S. FDA (Food and Drug Administration) inspections related to export approval for medical devices intended for the U.S. market. 3. Compliance with ISO requirements for measuring residual EO concentration and recording obligations for ethylene oxide (EO) sterilization conditions. 4. Compliance with reporting details for clients such as contract sterilization service providers. ■ Contact Information for Inquiries 2-2-8 Minami Tsutsuji-ga-oka, Kameoka City, Kyoto Prefecture, 621-0847 Space Works Contact: Wada wadakame@siren.ocn.ne.jp TEL: 0771-25-3430 / FAX: 0771-25-4932

• Cooking facility equipment and supplies
• Ski related facilities

Launched the "EOG Monitoring System (EOM-5000/S)" that can continuously and automatically measure the EO concentration of multiple EOG sterilizers.

1. Continuous automatic measurement of the EO concentration in multiple EOG sterilizers can be performed, allowing for recording and measurement of EO residual concentration. 2. It can accommodate six EOG sterilizers, allowing for the selection of any number of units and prioritization as desired. 3. Objective monitoring and evaluation of EOG sterilization, rapid measurement and safety evaluation of residual EO concentration, as well as management of these records can be performed. 4. Management of sterilization and safety can be easily conducted, enabling safe and efficient (cost-effective) sterilization operations. 【Main Effects】 (A) Compliance with the Ministry of Health, Labour and Welfare's obligation to record ethylene oxide (EO) sterilization conditions. (B) Compliance with inspections by the U.S. FDA (Food and Drug Administration) regarding export approvals for medical devices intended for the U.S. market. (C) Compliance with ISO requirements for measuring residual EO concentration and recording obligations for ethylene oxide (EO) sterilization conditions. (D) Compliance with reporting details to clients such as contract sterilization service providers. (E) Easy compliance with the above items (A) to (D). ■ Contact Information for Inquiries 2-2-8 Minami Tsutsujigaoka, Kameoka City, Kyoto Prefecture, 621-0847 Space Works Contact: Wada wadakame@siren.ocn.ne.jp TEL: 0771-25-3430 / FAX: 0771-25-4932

• Cooking facility equipment and supplies
• Ski related facilities

Technical transfer information regarding the EOG monitoring system (EOG sterilization monitoring device) for medical devices.

【Main Features】 1. Easy operation for measuring EO gas concentration and EO residual concentration inside the EO sterilizer. 2. Measurement of EO concentration in accordance with the sterilization process (measurement analysis). 3. Recording of EO concentration in accordance with the sterilization process, with date, time, and concentration printed by the recorder or printer. 4. Measurement of EO concentration [continuous automatic (monitoring mode) and manual (measurement instruction mode)]. 5. Safe and efficient (running cost) sterilization work by measuring EO concentration. 6. Objective monitoring and evaluation of EOG sterilization / measurement of residual EO concentration and safety evaluation / record management. 【Main Effects】 1. Compliance with the Ministry of Health, Labour and Welfare's obligation to record ethylene oxide (EO) sterilization conditions. 2. Compliance with US FDA (Food and Drug Administration) inspections related to export approval for medical devices to the United States. 3. Compliance with ISO obligations for measuring residual EO concentration and recording ethylene oxide (EO) sterilization conditions. 4. Compliance with reporting details for clients such as sterilization contractors. ■ Contact Information for This Matter 2-2-8 Minami Tsutsujigaoka, Kameoka City, Kyoto Prefecture 621-0847 Space Works Contact: Wada wadakame@siren.ocn.ne.jp TEL: 0771-25-3430 / FAX: 0771-25-4932

• Cooking facility equipment and supplies
• Ski related facilities

Convenient call alarms for nursing care / New product for portable nursing care alarms.

■Features of the Portable Care Alarm Device 1. It can be attached to the body, bed, or chair, providing a convenient call alarm for caregiving, ensuring safety and peace of mind. 2. It can issue alarms for calls indoors, health issues, and emergencies such as abnormal temperatures associated with fires. 3. It can issue alarms for calls, security, self-defense, and emergencies during rehabilitation or walking. 4. This product combines a fire memory sensor with a call button for security alarms, set at a temperature of 80°C. 5. It is a compact, portable eco-product with zero standby power that incorporates security, emergency, fire, and call functions. 6. It is extremely compact and lightweight, making it convenient to carry, and very easy to operate. 7. It can be freely carried or installed (hung, placed, or carried), allowing for use according to various needs. 8. It is a product that meets the performance standards of type 1 fixed temperature detectors (120 seconds) as specified by fire safety regulations, with a detection temperature of 80°C. ■Features of the Fire Memory Sensor 1. The fire memory sensor employs switching technology for zero standby power, making it eco-friendly. 2. The shape memory alloy has permanent memory and is rust-free, maintaining its state once activated. 3. Activation is a physical action that requires no power supply, ensuring no false activations and allowing for swift, precise use over many years.

• Other commercial buildings and service facilities
• Sports related facilities

Ideal for fire prevention in care rooms / New plug-type fire alarm for caregiving use

■Features of Plug-Type Fire Alarms for Care Facilities 1. Early detection of abnormal temperatures associated with fires in care rooms can be achieved using plug sensors or plug sensing wires (set temperature 80°C). 2. Detection and alarm for abnormal temperatures associated with fires can be done closer to the fire's origin. 3. Abnormal temperatures associated with fires can be detected early, preventing fires before they occur. 4. Alarms for abnormal temperatures associated with fires and emergency situations can be triggered. 5. Installation and construction (design and installation) can be done under conditions similar to those of residential outlets. 6. Installation or replacement of plug sensors and plug sensing wires can be easily done by plugging into a jack with a single touch. 7. This product meets the performance standards of type 1 fixed temperature detectors (120 seconds) as specified by fire safety regulations. ■Features of Temperature Memory Sensors 1. A shape memory alloy is integrated with a wire, utilizing the softening of the wire and the restoration of the shape memory alloy to create a short circuit (contact) between the two wire cores, thereby sensing temperature and generating a signal. The set temperature is 80°C. 2. It is simple, easy to use, and highly accurate, employing eco-friendly technology with zero standby power through its switching function. 3. It is a non-resettable type that allows for confirmation after activation (once activated, it cannot be reactivated; the activated location must be removed and reconnected).

• Other security systems
• Architectural design office

Thank you for your continued support. On February 18, 2026, we will release the comprehensive weather platform ZEROSAI X-AI. Our strength lies in the ability to integrate AI for wind speed forecasting, weather observation, environmental data, and hazard notifications, in line with traditional pinpoint weather forecasting. On the same day, we will also release a cloud-managed dust meter as a new option for the comprehensive marine platform Compass PLUS. For more details, please visit our website.

We have prepared a product catalog for the high-performance sound-absorbing material brand Ecophon. This catalog clearly summarizes a diverse lineup of products designed to enhance the acoustic quality of spaces, featuring photographs, case studies, and sound absorption performance graphs. "When sound changes, the space changes." Ecophon's sound-absorbing materials are designed to improve comfort in various settings, including offices, educational institutions, medical facilities, and commercial spaces. In this catalog, you can find detailed information on the features, specifications, and design variations of each product. You can contact us through the inquiry form on the official Ecophon website to download it for free. We hope it will be useful for your space creation and sound environment improvement considerations.

When buying new cosmetics, while the bottle design is important, what catches the eye first is definitely the "box." When faced with a selection of many cosmetics and unsure of which to choose, it often comes down to making a "package purchase," similar to impulse buying based on the cover. This time, we asked our long-time partner, the cosmetics manufacturer Kurecos Co., Ltd., why they continue to create packages with Kaypack. 【I can hardly remember when we started working with Kaypack】 We began our dealings with Mr. Kita (Kaypack) over 20 years ago, so long ago that I can hardly remember the beginning. In the early days, we relied on another packaging company. However, since starting our relationship with Mr. Kita (Kaypack), we have entrusted the majority of our packaging production to them. There is a mutual understanding developed over our long relationship, and the sense of security that comes from knowing they understand everything makes it easy to request work from them. There is a level of stability that allows us to build trust.

The "Hybrid Joint TCF Type" is a bridge expansion device designed for the Tohoku region that responds to "compacted snow," which occurs due to vehicle traffic after snowfall. It meets the 10kN snow load standard set by the Tohoku Regional Development Bureau. Additionally, it adopts a structure known as the "face plate type," which ensures that the water-stopping material does not become exposed on the surface, and it comes standard with "secondary water-stopping material." By employing a double structure, it reduces the risk of leakage and achieves higher water-stopping performance. Furthermore, to prevent snowplow blades from getting caught on the expansion device, it also comes standard with a "snow removal guide plate." This not only protects the product itself but also considers safety during snow removal operations.

Castem Co., Ltd. and Castem Global Group's Castem Vietnam held a completion ceremony for the newly established Vietnam factory in Quang Ninh Province, Northern Vietnam, in January 2026. This is the first time our group has expanded into Vietnam, and this factory will be our seventh overseas production base. After the planned second phase of construction, it is expected to become the largest production base in the group in the future. The factory will manufacture lost-wax precision casting parts used in semiconductors, precision machinery, and construction machinery. We chose Vietnam, where economic growth is anticipated, as a new production base for our main business of lost-wax precision casting. Currently, we are advancing prototype production and plan to start mass production by the end of May 2026. Once the second phase of construction is completed by the end of 2028, we will ultimately be able to produce one million units per month (with a product shipment weight of approximately 120 tons per month). On the day of the ceremony, about 100 participants, including business operators and local stakeholders, attended and toured the various processes such as mold making, casting, and processing. Although we are starting with a compact system in terms of equipment and personnel, we will continue to take on challenges and advance our business to a new dimension.