一信ジャパン List of Products and Services

In this document, we introduce environmental stone materials that are only available at four locations of Ichishin Japan's warehouses nationwide. Did you know that the type of gravel used varies by region, such as Tokyo Port, Ibaraki Prefecture, Nagoya Port, and Osaka Port? We also include examples of combination construction. We provide explanations with photos for Maple Crunch (5 minutes) and Peach Crunch, as well as Caramel Crunch, from the Shibaura warehouse. 【Warehouse Names】 ■ Shibaura Warehouse ■ Makabe Warehouse ■ Osaka Warehouse ■ Nagoya Warehouse *For more details, please refer to the PDF document or feel free to contact us.

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We offer a variety of outlet products ranging from small gravel of 0.7 mm to cobblestones of 12 to 15 cm. At our Tokyo warehouse, we have a wide selection including "Shiratama," "Beige R," and "Setouchi," while at our Osaka warehouse, we offer many options such as "Light Yellow," "Purple," and "White." The catalog includes actual images and sizes. Please feel free to contact us if you have any requests. 【Tokyo Warehouse Lineup (Excerpt)】 ■ Wood Grain Stone ■ Colorful Cobblestones ■ Genbuna Natchi ■ Green Crushed Stone ■ Chinese Five Colors *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds
• Gardening supplies

Introducing the "Special Selection Nachi" of round gravel and stones. This is a rounded black and gray gravel. When it comes to relatively stable supply of black round gravel, this is the one. <Available Sizes> 3-bun (12-16mm) 5-bun (6-22mm) 8-bun (22-30mm) 10-bun (30-40mm) 15-bun (40-55mm) 20-bun (55-60mm) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

The new standard for new gravel Introducing "Shin Nachi" gravel and stones. It is natural gravel.

• Landscaping materials

Our company offers a wide range of environmental stone materials for gardens and exterior structures. Currently, we are providing materials that introduce case studies of gravel installation. You can check six types of installation examples, including key points for each installation, in settings such as shrines and temples, Japanese-style restaurants, garden terraces, and aquarium tanks. 【Featured Examples】 ■ Shrine facility: "Shin-Awaji, Hakusen, Nachi" ■ Shrine facility: "Rusty Gravel" ■ Restaurant: "Chinese White Jade, Light Stone, Philippine White Jade" ■ Surrounding commercial facilities: "Shirakawa, Volcanic Rock Red, Shiranami, Gravel" ■ Model house: "Nachi 8 minutes, Nachi, Shirakawa" ■ Aquarium: "Aquarium Sand" *You can view it immediately via the <PDF Download>. Please feel free to contact us for sample requests.

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★★The New Standard for Gravel: "Shin Nachi"★★ The previously standard black gravel from the Philippines, Nachi gravel, has become less available in the market, so we have prepared a replacement gravel. A new addition to our lineup of black gravel and stones is "Shin Nachi." - Unique roundness of stones - Deep black color - Variations in luster when wet It combines the characteristics of traditional products and can be widely used in shrines, temples, Japanese gardens, and relaxation spaces in high-rise buildings. We also send samples, so for more details, please download the materials and contact your local sales office. 【Contents of the Materials】 ■ Product Introduction ■ Introduction of Color Variations of Black Stones ■ Points for Choosing Black Stones ■ Examples of Using Black Stones ■ Information on Each Sales Office *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Garden stones, sculptures, fountains, ponds

Introducing "Kuroiso" gravel and stones. This is natural gravel in rounded black and gray tones. It can be used for resin paving, washing out, and more. <Available Sizes> 0.7 bu (1-3mm) 1 bu (3-5mm) 2 bu (5-7mm) 3 bu (7-9mm) 4 bu (9-12mm) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Isohama" gravel and stones. This natural gravel features a mix of white stones within a gray base, providing a refreshing impression amidst a calm atmosphere. <Available Sizes> 0.7 bu (1-3 mm) 1 bu (3-5 mm) 2 bu (5-7 mm) 3 bu (7-10 mm) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Shin-Oiso" gravel and stones. This is natural gravel equivalent to that from Oiso. <Available Sizes> 0.7 bu (1–3mm), 1 bu (3–5mm), 2 bu (5–7mm), 3 bu (7–10mm) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

This document is a feature on recommended stones by Isshin Japan. It includes "Shiranami," which has a gray quail pattern and comes in various shapes from egg-shaped to flat, as well as "Gomashio," which is closer to a sphere with dark spots, and "Cream," which is white and flat. We also handle stonework (construction) for new builds and renovations, starting from the creation of plans. Please feel free to consult us about anything related to stone. [Contents] ■ Shiranami ■ Gomashio ■ Cream ■ Cream Pink ■ Chandi Black/Red ■ Green Flower Stone *For more details, please refer to the PDF document or feel free to contact us.

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• Artificial stone
• Landscaping materials

This document is a gravel feature introducing recommendations from Isshin Japan. It includes "volcanic rock," which is formed from magma that erupts during a volcanic eruption, as well as "Kokuryu," our darkest product, and "Mactan Stone," which resembles Ryukyu limestone and perfectly fits a tropical atmosphere. We also handle stone construction (installation) from drawing creation for new builds and renovations. Please feel free to consult us about anything related to stone. [Contents] ■ Volcanic rock: black, red, white ■ Kokuryu ■ Mactan Stone *For more details, please refer to the PDF document or feel free to contact us.

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• Artificial stone
• Landscaping materials

Color light stones are recommended for outdoor structures and indoor displays. They pair perfectly with plants and create a stylish space. *For more details about color light stones, please download the product catalog or contact us.*

• Garden stones, sculptures, fountains, ponds

This is an example of construction using crushed black lava stone placed inside a wire basket (also known as a gabion or snake cage) for walls or objects. *For details on black lava stone, please download the product catalog or contact us.*

• Garden stones, sculptures, fountains, ponds

Introducing "Black Lava Pebbles" and "Black Stones." They are suitable for landscape materials, exterior materials, gardens, and entrances. <Available Sizes> 5-10cm, 10-20cm, 20-30cm, 30-40cm, 40-50cm, 50-60cm *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

This catalog, published in August 2020, introduces a wide variety of "pebbles and environmental stone materials" suitable for Japanese and Western-style landscaping, exterior structures, graves, and public spaces with gravel. It includes items such as Nachi, Oiso, selected Nachi, Kurodragon, Saikouseki, Kurokouseki (new Saikouseki), Shirotama, Shirosen, Kousen, Bisen five colors, Ryokkaseki, Shirakawa, New Awaji, Sabi Mikage, various crushed stones, various river stones, various volcanic rocks, various washout materials, various dried products for resin paving, aquarium corals for tanks, and more. It features a wide range of gravels from standard to high-end. ★ Some made-to-order products have also been added. 【Features of our handled pebbles】 ■ Rich product variation ■ Usable for washout finishes and PC board grinding finishes ■ Abundant stock in the conveniently accessible coastal areas of Tokyo, Osaka, and Nagoya. ■ Quick response possible with regular and charter services. ■ Various out-of-stock items can also be procured. We respond to various requests. *The comprehensive catalog can be viewed immediately via PDF download. ★ Free samples are currently available! If you wish to receive one, please apply through the inquiry form.

• Landscaping materials
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Introducing "Oiso" gravel and stones. A classic choice of natural gravel. It can be used for a wide range of applications and blends beautifully into any landscape. Suitable for large-scale construction projects. <Available Sizes> 2-bun (5-7 mm) 3-bun (7-10 mm) 4-bun (9-12 mm) 5-bun (12-15 mm) 8-bun (15-20 mm) 10-bun (22-27 mm) 15-bun (27-33 mm) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

We would like to introduce "Nachin" gravel and stones. They are relatively inexpensive and can be delivered in a short time even for large-scale projects. <Available Sizes> 1-bu (8-11mm) 2-bu (11-14mm) 3-bu (12-17mm) 4-bu (14-18mm) 5-bu (16-22mm) 8-bu (20-27mm) 10-bu (28-35mm) 15-bu (33-50mm) 20-bu (50-70mm) *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

Introducing the "Kokuryu" decorative gravel and stones. We can accommodate small sizes starting from 1 minute. <Available Sizes> 1 minute (3-6) 2 small minutes (6-9) 2 large minutes (9-12) 3 minutes (12-16) 5 minutes (16-22) 8 minutes (22-28) 10 minutes (28-35) 15 minutes (35-50) *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Chinese Nachi" gravel and pebbles. Natural black pebbles. They are slightly flat and elongated, and may have white stripes, which serve as a natural accent unique to natural stones. <Available Sizes> 3 minutes (15-22) 5 minutes (18-27) 8 minutes (27-35) 10 minutes (30-39) 15 minutes (40-50) 20 minutes (50-70) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Saiko Stone Black" in the form of decorative gravel and stones. This is a truly high-quality product, polished for a long time and finished with traditional Chinese luster. It serves as a great accent for interiors and looks stunning around gravestones. <Available Sizes> 2-bu (9-18) 3-bu (15-22) 5-bu (18-27) 8-bu (27-35) 10-bu (30-39) 15-bu (50-70) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Black Shining Stone (New Color Shining Stone)" gravel and pebbles. This high-quality black gravel is tumbled from crushed stone and polished for a long time, similar to color shining stones, with a traditional Chinese gloss finish. The grain size is uniform and rounded. <Available Sizes> 1 bu (6-9) 2 bu (9-12) 3 bu (12-16) 5 bu (16-23) 8 bu (23-29) 10 bu (29-36) 15 bu (35-50) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

We would like to introduce "black lava stones" made of gravel and pebbles. They are suitable for landscape materials, exterior materials, gardens, and entrances. <Available Sizes> 3 minutes (12-16), 5 minutes (16-22), 8 minutes (22-28) 10 minutes (28-35), 15 minutes (35-50) *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

We would like to introduce "Chande Black" gravel and stones. It is suitable for landscape materials, exterior materials, gardens, and entrances. <Available Sizes> 20-30mm, 30-40mm *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Shiratama" gravel and stones. With a natural shape unique to natural materials, it boasts a translucent whiteness. One of its features is that it does not easily show dirt when used outdoors. <Available Sizes> 2-bu (7-13) 3-bu (11-16) 5-bu (15-23) 8-bu (21-28) 10-bu (28-35) 15-bu (33-55) 20-bu (50-70) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

We would like to introduce "Shiranachi," a type of white gravel and stone. It is a white stone with a translucent whiteness. <Available Sizes> 3 minutes (15-22) 5 minutes (18-27) 8 minutes (27-35) 10 minutes (30-39) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing the "Shirasen" white gravel and stones. They are pure white with no other colors mixed in. The shapes are also very round. We can accommodate a small size of 0.7 minutes. They feature a silky texture. <Available Sizes> 0.7 minutes (1-3) 1 minute (3-6) 2 minutes (6-9) 3 minutes (10-16) 5 minutes (16-23) 8 minutes (23-29) 10 minutes (29-36) 15 minutes (36-51) 20 minutes (50-70) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Chinese White Jade" gravel and stones. This is a very affordable option among white stones. <Available Sizes> 3 minutes (10-19) 5 minutes (16-23) 8 minutes (23-29) 10 minutes (28-35) 15 minutes (35-50) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Shin Awaji" gravel and stones. A classic for garden gravel. It is tumbled white granite. It can accommodate large-scale projects. <Available Sizes> 3-bun (5-10 mm) 5-bun (12-17 mm) 8-bun (18-28 mm) 10-bun (28-35 mm) 15-bun (35-50 mm) 20-bun (50-70 mm) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Shirakawa" gravel and stones. It is crushed white granite. It is inexpensive and suitable for large-scale use. <Available sizes> 1-bu (2-4) 2-bu (3-6) 3-bu (9mm) 5-bu (18mm) 8-bu (25mm) *For more details, please download the PDF or contact us.

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Introducing "Cream White" gravel and stones. Dried product, suitable for resin paving and washing out. <Available Sizes> 1-bu (3-5mm), 2-bu (5-7mm) *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Special White" gravel and stones. They are characterized by their white color and round shape. Additionally, they are more affordable than "White Fairy." *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Saiko Stone White," a type of decorative gravel and stone. This is a truly premium product, polished for a long time and treated with a special gloss finish using natural white stone. <Available Sizes> 3-bu (15–22mm) 5-bu (18–27mm) 8-bu (27–35mm) 10-bu (30–39mm) *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Guilin" decorative gravel and stones. These dried products can be used for resin paving and washing out. <Available Sizes> 1-bu (3-5mm), 2-bu (5-7mm), 3-bu (7-9mm) *For more details, please download the PDF or contact us.

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Introducing "Beige (R)" gravel and stones. Suitable for resin paving and washing out applications. <Available Sizes> 1-bu (3-5mm), 2-bu (5-7mm) *For more details, please download the PDF or contact us.

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Introducing "Beige" gravel and stones. They are suitable for resin paving and washing out applications. <Available sizes> 4-6mm *For more details, please download the PDF or contact us.

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Introducing "Air Lock" gravel and stones. It is suitable for landscape materials, exterior materials, gardens, and entrances. <Available Sizes> 5-bun (16-22mm), 30-40mm *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

We would like to introduce our "Shinryoku Hanaishi" decorative gravel and stones. Vibrant green. Marine blue. And very round gravel. Due to its light weight, each bag weighs 18kg. <Available Sizes> 2-bu (6-9mm) 3-bu (10-16mm) 5-bu (16-23mm) Small (23-29mm) *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Saikouseki Green" decorative gravel and stones. It is suitable for landscape materials, exterior materials, gardens, and entrances. <Available Sizes> 3-bun (15-22mm) 5-bun (18-27mm) *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

Introducing the "Luna Green" gravel and stones. Natural gravel with a calm and gentle green color. It can be used in both Japanese and Western styles. <Available Sizes> 5-bu (16-22) 30-40mm *For more details, please refer to the PDF document or feel free to contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Teppei Stone - Irregular Shape" in gravel and pebbles. It is suitable for landscape materials, exterior materials, gardens, and entrances. <Available Size> 1 box: 54 bundles, 15 square meters *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

Introducing "Teppei Stone Water Basin" made of gravel and pebbles. It is suitable for landscape materials, exterior materials, gardens, and entrances. <Available Sizes> S (30-39cm), M (40-49cm), L (50-59cm) LL (66-69cm), 3L (70-79cm) *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds
• Landscaping and planting

Introducing "Teppei Stone Square" gravel and pebbles. It is suitable for landscape materials, exterior materials, gardens, and entrances. <Available Size> 1 box: 300×300 cm, contains 200 pieces, approximately 18 square meters. *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

We would like to introduce "Teppei stone flat pins" made of decorative gravel and stones. They are suitable for landscape materials, exterior materials, gardens, and entrances. <Available Size> 1 box contains 1000 pieces, each measuring 90×90×90mm. *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

We would like to introduce "Teppei Stone Koba" in the form of decorative gravel and stones. It is suitable for landscape materials, exterior materials, gardens, and entrances. <Available Size> 1 box: 300mm × 70mm, thickness 30–40mm, approximately 550 pieces per box. *For more details, please download the PDF or contact us.

• Garden stones, sculptures, fountains, ponds

We would like to introduce "Teppei stone irregular shape" gravel and pebbles. It is suitable for landscape materials, exterior materials, gardens, and entrances. <Available Size> 1 box: 54 bundles, 15 square meters *For more details, please download the PDF or contact us.

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