About Tomoku GroupTOMOKU GROUP

List of Group Companies

List of Domestic Group Companies

Corrugated Container and Display Carton Business

As a comprehensive packaging manufacturer which sensitively responds to diversifying business needs, we are constantly creating new values and implementing continuous innovations related to "Tsutsumu".


Tomoku Co., Ltd.

Head Office:
Marunouchi Mitsui Bldg.,
2-2-2, Marunouchi, Chiyoda-ku, Tokyo 100-0005 Japan
TEL:(03)3213-6811 / FAX:(03)3213-2825

Hokuyo Co., Ltd.

Head Office:
Showa Kanda Bldg. 4F,
2-15-11, Uchikanda, Chiyoda-ku, Tokyo 101-0047 Japan
TEL:(03)5298-5631 / FAX:(03)5298-5639

Wako Co., Ltd.

Head Office:
3-511-7, Zenibako, Otaru-shi, Hokkaido 047-0261 Japan
TEL:(0134)62-3515 / FAX:(0134)62-3546

Sendai Shiki Kogyo Co., Ltd.

Head Office:
180, Shinden, Shimono-go, Iwanuma-shi, Miyagi 989-2421 Japan
TEL:(0223)22-4041 / FAX:(0223)22-1025

Toshin Package Co., Ltd.

Head Office:
516-1, Kita-Ookuwa, Kazo-shi, Saitama 349-1147 Japan
TEL:(0480)31-7260 / FAX:(0480)31-7662

Daiichi Container Co., Ltd.

Head Office:
1001, Nakagawa, Shimada-shi, Shizuoka 427-0103 Japan
TEL:(0547)38-1235 / FAX:(0547)38-1841

Shimizu Danboru Co., Ltd.

Head Office:
180, Nagasakishinden, Shimizu-ku, Shizuoka 424-0064 Japan
TEL:(054)345-1155 / FAX:(054)347-1399

Nansai Shiki Co., Ltd.

Head Office:
1285-2, Kanamuro-higashi, Iwatsuki-ku, Saitama 339-0001 Japan
TEL:(048)794-1616 / FAX:(048)794-7301

Atsuta Shiki Co., Ltd.

Head Office:
680, Iwasaki, Komaki-shi, Aichi 485-0011 Japan
TEL:(0568)72-3738 / FAX:(0568)77-3918

Kadoma Shiki Co., Ltd.

Head Office:
13-2, Kuwazai-cho, Kadoma-shi, Osaka 571-0035 Japan
TEL:(072)881-2791 / FAX:(072)881-3413

Nichiei Shikou Co., Ltd.

Head Office:
1265, Okubo-cho, Chuo-ku, Hamamatsu-shi, Shizuoka 432-8006 Japan
TEL:(053)485-4433 / FAX:(053)485-0469

Tokachi Package Co., Ltd.

Head Office:
145-1, Shihoro-nishi-nisen, Shihoro-cho, Kato-gun, Hokkaido 080-1219 Japan
TEL:(01564)5-2016 / FAX:(01564)5-2198

Ota Danboru Co., Ltd.

Head Office:
280-11, Nitta-ichinokuracho, Ota-shi, Gunma 373-0306 Japan
TEL:(0276)57-7166 / FAX:(0276)57-7167

Enshu Kami Kogyo Co., Ltd.

Head Office:
2600, Kuramatsu-cho, Chuo-ku, Hamamatsu-shi, Shizuoka 432-8064 Japan
TEL:(053)415-2600 / FAX:(053)415-2601

Taiyo Co., Ltd.

Head Office:
1961, Nurumizu, Atsugi-shi, Kanagawa 243-0033 Japan
TEL:(046)248-8511 / FAX:(046)247-3357

Sekiya Co., Ltd.

Head Office:
735-1, Jyoka-2-chome, Gosen-shi, Niigata 959-1758 Japan
TEL:(0250)58-6184 / FAX:(0250)58-6186

Cosmos Kogyo Co., Ltd.

Head Office:
2756-1, Kanazawa,Chino-shi,Nagano 391-0012 Japan
TEL:(0266)72-7145 / FAX:(0266)72-0391

Housing Business

We have been implementing the creation of houses that can be lived in for generations to come, which we have learned from traditional Swedish housing and rooted in the community.


Sweden House Co.,Ltd.

Domestic sales and building of high-performance Nordic housing,Swedish housing
Head Office:
23rd Floor Carrot Tower,
4-1-1, Taishido, Setagaya-ku, Tokyo 154-0004 Japan
TEL:(03) 5430-7620 / FAX:(03) 5430-7110

Hokuyo Koeki Co., Ltd.

General trading company centered on home design business such as interior coordination and golf course business
Head Office:
7th Floor Musashi-Kosugi STM Bldg.,
1-403, Kosugi-cho, Nakahara-ku, Kawasaki-shi, Kanagawa 211-0063 Japan
TEL:(044) 711-4480 / FAX:(044) 711-4486

Sweden House Reform Co., Ltd.

Expansion of Sweden House and other homes and condominiums, a renovation company
Head Office:
7th Floor Musashi-Kosugi STM Bldg.,
1-403, Kosugi-cho, Nakahara-ku, Kawasaki-shi, Kanagawa 211-0063 Japan
TEL:(044) 711-4158 / FAX:(044) 711-4168

Prime Truss Co., Ltd.

A leading manufacturer of wood trusses, offering high quality and quick delivery for manufacturing of small roofs and floor frames for buildings
Head Office:
2nd Floor MA Building,
15-12, 2cho-me kiba, Koto-ku, Tokyo 135-0042 Japan
TEL:(03) 3643-3310 / FAX:(03) 3642-1361

Tamazen Co.,Ltd.

Domestic sales of ready-built houses and building in Aichi Prefecture
Head Office:
The14th KT building,
1-17-2 Marunouchi,Naka-ku,Nagoya city,Aichi Prefecture 460-0002 Japan
TEL : (052) 211-1030 / FAX : (052) 211-1028

Transportation and Logistics Business

We optimally design overall logistics from procurement, transportation management, inventory management and delivery, to solve the various logistics troubles faced by our customers in various fields.


Tohun Co., Ltd.

Running a nationwide transportation network and promoting new logistics systems such as reducing logistics costs
Head Office:
8th Floor GM Omiya Building,
Dote-cho 1-49-8, Omiya-ku, Saitama 330-8541 Japan
TEL:(048)647-3381 / FAX:(048)647-3099

Kanto Tohun Co., Ltd.

Provides transportation, warehousing, operation and recycling of food containers mainly in the Kanto area
Head Office:
12-9, Kouguki, Kazo-shi, Saitama 347-0111 Japan
TEL:(0480)53-8131 / FAX:(0480)53-8132

Sapporo Tohun Co., Ltd.

A private vehicle inspection company, operated mainly Hokkaido and approved by the Transport Bureau that can perform all types of vehicle inspections, from large special-purpose vehicles to light vehicles
Head Office:
2-755-5, Shinko-chuo , Ishikari-shi, Hokkaido 016-3242 Japan
TEL:(0133)64-5313 / FAX:(0133)64-2435

Chubu Tohun Co., Ltd.

A logistics company in the Chubu region which mainly provides warehouse and factory operations and also has a worker dispatching service
Head Office:
588, Shimizu, Jyu hachi jyo, Mizuho-shi, Gifu 501-0314 Japan
TEL:(058)328-7533 / FAX:(058)328-6791

Tohun Logitem Co., Ltd.

Proposing new logistics such as joint delivery, while specializing in management and delivery of beverage and processed food centers
Head Office:
6th Floor GM Omiya Bldg.,
1-49-8, Dote-machi, Omiya-ku, Saitama 330-8541 Japan
TEL:(048)729-4661 / FAX:(048)729-4671

Sendai Tohun Co., Ltd.

Head Office:
180, Shimono-go-shinden, Iwanuma-shi, Miyagi 989-2421 Japan
TEL:(0223)24-2321 / FAX:(0223)24-2360

Hoju Unyu Co.,Ltd.

Head Office:
160-20,Nougawa,Wakayama-shi,Wakayama 640-8481 Japan
TEL:(073)464-4020 / FAX:(073)464-4011

Kansai Hoju Unyu Co.,Ltd.

Head Office:
1132,Hanyuno,Habikino-shi,Osaka 583-0866 Japan
TEL:(072)937-4011 / FAX:(072)937-4012

List of Overseas Group Companies

We provide Tomoku Group’s technologies built in Japan to the world, as well as propose high-quality production and the best images suitable for client needs.



Main business activities
The only Japanese-affiliated corrugated container manufacturer in the mainland United States
4201 Fruitland Ave. Vernon CA 90058 U.S.A
TEL:+1-323-583-2231 / FAX:+1-323-581-2244

As the only Japanese-affiliated corrugated container manufacturer in the mainland United States, the Southland Box Company was established at Vernon City industrial park in Los Angeles, California in 1990.
The Southland Box Company introduced the world fastest speed corrugator,TM450 which was originally developed, and was renewed in 2022 as an urban super plant. A local workforce of 150 is now employed at the 50,000 square meter site (floor space: 31,500 square meters).


Main business activities
State-of-the-art facility in Vietnam carries on the tradition of Japanese technologies
Lot B_5B1_CN, Road DE4&NE5A, My Phuoc IP 3, Thoi Hoa Ward,Ben Cat Town, Binh Duong Province, Vietnam
TEL:+84-274-222-0435 / FAX:+84-274-222-0436

Tomoku Vietnam was established in My Phuoc Industrial Park, Binh Duong Province (near Ho Chi Minh City) in 2014.
We have introduced the state-of-the-art facility which takes into great consideration the climates and environment of Vietnam. By handing down the Japanese traditional technologies, Tomoku Vietnam produces Japan-quality products.
Cooperating with Khang Thanh Manufacturing company which specialized in paper packaging, we can deliver high quality exterior as well as interior products.
Tomoku Vietnam’s site area is 60,000 square meters (floor space: 31,191 square meters) with 150 employees.


Main business activities
Manufacturing of Swedish housing components, locally in Sweden
TEL:+46-247-440-00 / FAX:+46-247-408-10

Tomoku HUS AB was established in 1991 in Insjon, central Sweden, as a manufacturer of housing components for Sweden House. With a production capacity of more than 3,500 houses per year, the company ships high-quality Swedish housing components to Japan.

Khang Thanh Manufacturing CO., LTD.

Main business activities
Providing diverse products such as high-end paper boxes from Vietnam to the world
Headquarters: Lot 103/6 Road 5, Amata IZ, Bien Hoa City, Dong Nai Province, Vietnam
TEL:+84-251-8878-221 / FAX:+84-251-8878-223

Khang Thanh was established in 2005 and has 2 factories in Amata Industrial Park, Dong Nai Province (near Ho Chi Minh City). We can meet and fulfill various needs such as setup boxes, foil stamping, and window patching processing with our in-house manufacture. In addition to paper containers, we also provide a wide variety of high-quality paper products.
In Vietnam, we will collaborate with Tomoku Vietnam's corrugated container business and in Japan, with Tomoku domestic display carton business.