News
News
Harmony and Growth
Founded in 1975
Starting from bag sales events and wholesale, we built on that experience
to expand into planning, production, and quality control—
a journey of more than forty years.
Guided by our philosophy of “Harmony and Growth,” we honor the craftsmanship
refined over many years while embracing new technologies and ideas
that meet the needs of today.
We respond attentively to market changes and customer feedback,
continually improving the quality of our products and services.
We remain committed to careful, dedicated work
so that we can keep delivering reassurance and satisfaction.
Harmony and Growth
Founded in 1975.
Starting from bag sales events and wholesale, we built on that experience to expand into planning, production, and quality control—a journey of more than forty years. Guided by our philosophy of “Harmony and Growth,” we honor the craftsmanship refined over many years while embracing new technologies and ideas that meet the needs of today.
We respond attentively to market changes and customer feedback, continually improving the quality of our products and services.
We remain committed to careful, dedicated work so that we can keep delivering reassurance and satisfaction
Our Business
Private Brand Sales
Drawing on the product development and quality control expertise we have cultivated since our founding, we plan, manufacture, and sell our own original-brand products.
With a broad lineup ranging from bags to leather accessories, we deliver directly to customers nationwide through e-commerce sites and our official brand websites.

Wholesale
Since our founding in 1975, we have supplied a wide range of bags and leather goods to retailers and mass merchandisers across Japan.
We provide end-to-end support—from product proposals based on regional analysis, sales-floor planning, and promotional tools to after-delivery follow-up.
At our twice-yearly in-house exhibitions, we share the latest collections and best-seller insights, valuing close communication with our partners.
Our nationwide logistics network and in-house warehouse enable optimal inventory levels and prompt delivery.

OEM (Overseas / Domestic)
We provide OEM manufacturing of bags and leather accessories.
We accommodate everything from small lots to large-scale production.
Production takes place overseas in China (Dalian and Guangzhou) and Cambodia, and domestically at our own factory in Tsuchiura, Ibaraki, staffed by skilled artisans with over 40 years of experience.
Our domestic and international production network optimizes the balance of cost, quality, and lead time, with integrated management from planning through delivery.
Combining Made-in-Japan quality with price competitiveness, we meet a wide range of OEM needs.

Company Profile
Company Name
KOEI Inc.
Established
October 1, 1993 (founded 1975)
Representative
Teruaki Matsushita
TEL/FAX
096-378-0055 / 096-378-0082
Capital
10 million yen
Annual Sales
900 million yen (fiscal year ended July 2025)
Banks
Higo Bank / Kumamoto Bank / MUFG Bank
[Locations]
Tokyo Office
8 Kanda-Tomiyamacho, Chiyoda-ku, Atsumi Bldg. 5F
Tokyo 101-0043, Japan
TEL +81-3-6260-7390
FAX +81-3-6260-7391
View map
Osaka Office
3-2-25 Aramoto-nishi, Higashiosaka City, Osaka
577-0024, Japan
TEL 06-4306-3703
FAX 06-4306-3702
View map
Tsuchiura Factory
4-5-25 Manabe, Tsuchiura City, Ibaraki 300-0051, Japan
TEL 029-823-2321
FAX 029-823-3608
View map
[Major Clients]
- Izumi Co., Ltd.
- Izumiya Co., Ltd.
- ACE Co., Ltd.
- Carmel Wants Co., Ltd.
- JR East Service Creation Co., Ltd.
- Jupiter Shop Channel Co., Ltd.
- Sanki Co., Ltd.
- Tobu Store Co., Ltd.
- Don Quijote Co., Ltd.
- Nakamura Kaban Mfg. Co., Ltd.
- Halmek Co., Ltd.
- Beisia Co., Ltd.
- Porter Classic Co., Ltd.
- UNY Co., Ltd.
- York-Benimaru Co., Ltd.
- Reliable Co., Ltd.
- LOFT Co., Ltd.
- Wireless Gate Inc.

Company Profile
Company Name
KOEI Inc.
Established
October 1, 1993 (founded 1975)
Representative
Teruaki Matsushita, President & CEO
Head Office
861-4172, Japan
8-2-1 Miyuki Fueda, Minami-ku, Kumamoto City, Kumamoto
TEL 096-378-0055
FAX 096-378-0082
View map
Tokyo Office
8 Kanda-Tomiyamacho, Chiyoda-ku, Atsumi Bldg. 5F
Tokyo 101-0043, Japan
TEL +81-3-6260-7390 / FAX +81-3-6260-7391
View map
Osaka Office
3-2-25 Aramoto-nishi
Higashiosaka City, Osaka 577-0024, Japan
TEL +81-6-4306-3703 / FAX +81-6-4306-3702
View map
Tsuchiura Factory
4-5-25 Manabe
Tsuchiura City, Ibaraki 300-0051, Japan
TEL +81-29-823-2321 / FAX +81-29-823-3608
View map
Capital
10 million yen
Annual Sales
900 million yen (fiscal year ended July 2025)
Banks
Higo Bank / MUFG Bank / Kumamoto Bank
[Major Clients]
- Izumi Co., Ltd.
- Izumiya Co., Ltd.
- ACE Co., Ltd.
- Carmel Wants Co., Ltd.
- JR East Service Creation Co., Ltd.
- Jupiter Shop Channel Co., Ltd.
- Sanki Co., Ltd.
- Tobu Store Co., Ltd.
- Don Quijote Co., Ltd.
- Nakamura Kaban Mfg. Co., Ltd.
- Halmek Co., Ltd.
- Beisia Co., Ltd.
- UNY Co., Ltd.
- York-Benimaru Co., Ltd.
- Reliable Co., Ltd.
- LOFT Co., Ltd.
- Wireless Gate Inc.










