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Tomonokai

Tomonokai Co., Ltd. is a company that develops and provides educational programs and services, addressing challenges in the education industry.

Last updated September 2, 2026

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Overview

Tomonokai Co., Ltd. (株式会社トモノカイ) is a company that develops and provides educational programs and services. It offers programs for schools using after-school time, support for inquiry-based classes and global education, a job site for cram school instructors called '塾講師ステーション', and tutoring services for households such as '東大家庭教師友の会' and 'EDUBAL'. The company was established on April 7, 2000, with its origins as a student voluntary group in 1992. Its headquarters are located in Shinjuku, Tokyo.

History

Tomonokai Co., Ltd. was established on April 7, 2000, with origins as a student voluntary group in 1992. The company is headquartered in Shinjuku, Tokyo.

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