Okamoto Corporation

Founder Chūichi Okamoto opens a newspaper sales office in Nakashihoro, Shihoro Town

Open Nakashihoro Fuel Station, the first fuel station

Establish Okamoto Etsuki Trading Co., Ltd. (now Okamoto Co., Ltd.) and incorporate

Enter LP gas business and vehicle inspection business

Open Obihiro Swimming School

Join TSUTAYA franchise and open first store

Enter fitness club business

Join Bikkuri Donkey franchise and open first store

Okamoto Co., Ltd. is born from merger and name change of group companies

Open first store of Nandemo Recycling Big Bang

Open first self-service gasoline station in Hokkaido

Open first store of sports club 'JOYFIT'

Open first internet cafe

Start franchise expansion of sports club 'JOYFIT'

Okamoto Self expands to Honshu

Enter public-private partnership business

Enter nursing care business

Establish Earth Co., Ltd. (now Okamoto Holdings Co., Ltd.)

Open day service 'Joy Rih'

Start franchise expansion of day service 'Joy Rih'

Acquisition of Yamauti Co., Ltd.

Wellness Frontier Co., Ltd. is born through merger and name change within the group.

Opened the first location of fitness gym 'FIT365'.

Entered the electricity sales business.

Acquisition of Kanashoku Co., Ltd.

Started franchising of fitness gym 'FIT365'.

Yamauti Co., Ltd. acquired Tōbu Oil Sales Co., Ltd.

Acquisition of Taguchi Oil Co., Ltd.

Okamoto Co., Ltd. celebrates its 50th anniversary.

Yamauti Co., Ltd. acquired Setouchi Swimming School Ltd.

Yamauti Co., Ltd. acquired Watage of Tanpopo Co., Ltd.

Okamoto Co., Ltd. acquired Seibun Co., Ltd.

Wellness Frontier Co., Ltd. and Setouchi Swimming School Ltd. were absorbed into Yamauti Co., Ltd.

Okamoto Co., Ltd. acquired Kitakatsukan Co., Ltd.

Yamauti Co., Ltd. acquired Medical Seed Co., Ltd.

Okamoto Co., Ltd. acquired Kita-sou Co., Ltd.

Okamoto Co., Ltd. acquired Hachidai Kigyō Co., Ltd. and Nippon-American Oil Co., Ltd.

Yamauti Co., Ltd. acquired Shiroaki Trading Co., Ltd. and Shiroaki Oil Co., Ltd.

Kanashoku Co., Ltd., Taguchi Oil Co., Ltd., and Seibun Co., Ltd. were absorbed into Okamoto Co., Ltd.

Tōbu Oil Sales Co., Ltd. was absorbed into Yamauti Co., Ltd.

Yamauti Co., Ltd. Acquires Elena Co., Ltd.

Yamauti Co., Ltd. Acquires I-Rise Co., Ltd.

Yamauti Co., Ltd. Acquires Sasuke Co., Ltd.

Okamoto Co., Ltd. Acquires Staha Co., Ltd.

Okamoto Co., Ltd. Acquires Ascraft Co., Ltd.

Nippon-Bell Oil Co., Ltd. Acquires Kokufu Oil Co., Ltd.

Relocation of Headquarters to the Founding Town of Otofukuro Town, Becoming the Fifth Headquarters

Yahadai Co., Ltd. Absorbs and Merges with Nippon-Bell Oil Co., Ltd.

Yamauti Co., Ltd. Acquires Reboot Co., Ltd.

I-Rise Co., Ltd. Acquires Uejima Trading Co., Ltd.

Okamoto Co., Ltd. Acquires Senboku Ohisama Project Co., Ltd.

Okamoto Co., Ltd. Acquires United Japan Co., Ltd.

Yamauti Co., Ltd. Acquires Ketsu Co., Ltd.

Okamoto Co., Ltd. Acquires Takezawa Bussan Co., Ltd.

Okamoto Co., Ltd. Acquires S-Edge Co., Ltd.

Okamoto Co., Ltd. Acquires Fosta Co., Ltd.

Okamoto Co., Ltd. Acquires Hinode Holdings Co., Ltd.

Okamoto Co., Ltd. Acquires Seagull Co., Ltd.

Okamoto Co., Ltd. Acquires Sorafune Corporation Co., Ltd.

Yamauti Co., Ltd. Acquires JP Partners Co., Ltd.

Yamauchi Co., Ltd. Acquires Rent Car Partners Co., Ltd.

Yamauchi Co., Ltd. Acquires Cosmo Tourism Co., Ltd.