Company Profile
Basic Information
| Item | Details |
|---|---|
| Company Name | UO Co., Ltd. |
| Representative Director | Wang Kejing |
| Established | 2018 |
| Address | No.88 Building 2F, 2-23 Sugawara-dori, Nagata-ku, Kobe, Hyogo, Japan |
| Employees | 20 |
| Annual Revenue | JPY 210 million (FY2024) |
| Headquarters / Factory | Kobe |
| Main Sales Channels | Rakuten Ichiba / Mercari / Amazon / au PAY Market / Qoo10 / Temu / Alibaba (China) |
Business Activities
- OEM, processing, and wholesale sales of smartphone cases for all device models
- Direct import, wholesale, and sales of custom-made products from China
- Cross-border coordination, including product listing from Japan to China
- E-commerce sales of domestically produced foods in Japan
Business Structure
UO Co., Ltd. has built a structure that integrates e-commerce store operations with product planning, processing, wholesale sales, and cross-border coordination.
One of the company's defining characteristics is that it connects customer understanding gained from real sales operations to the next stage of product development and new business expansion.

Strengths of UO Co., Ltd.
- A structure that can advance e-commerce operations, product planning, processing, and wholesale sales as one
- Flexibility in multi-device support, custom-made products, and small-lot handling
- A business foundation that looks not only to domestic sales in Japan, but also to collaboration with China
History
Short Timeline
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Detailed Timeline
Started the online store business
We began our efforts in smartphone accessories sales.
Established UO Co., Ltd.
We organized the business foundation as a corporation and built a structure for full-scale expansion.
Opened "Matsutake Shoten," "3911," and "Tenkai Sports" on Rakuten Ichiba
We expanded our main online sales channels and strengthened our sales structure.
Opened "0406" on Rakuten Ichiba
We broadened our store presence and further strengthened the foundation of our e-commerce operations.
Opened "UOWORLD3911" and "Koda Ryohin" on Amazon
In addition to Rakuten Ichiba, we expanded our sales channels on Amazon.
Opened "国内産屋" on Amazon
We laid the groundwork for the development of a new brand.
Launched a new e-commerce project for domestically produced foods in Japan
We began extending the operational know-how cultivated in the smartphone accessories business into a new category.
Registered the trademark "国内産屋"
We advanced brand development for the food business and strengthened our external foundation.
Acquired the trademark for "国内産屋"
We completed the rights-related groundwork supporting the brand's expansion.
