About One&Co

■ What does the company do? When is it needed?

In a nutshell, One&Co is a language and global education company that expands people's worlds through English conversation schools, a Japanese language school, overseas study support, and international exchange events. Founded in 2014 in Shinjuku as "One Coin English" — offering lessons from just ¥500 — the company rebranded as One&Co in January 2026 and now operates four core businesses.

👉 Real-world applications and use cases

People learning English — "One Coin English" offers affordable lessons from ¥550, taught by instructors from 50+ countries. With 12 locations across Tokyo and Chiba, it delivers genuine global experiences alongside language learning.
International residents learning Japanese — "The Japan School" (launched April 2026) goes beyond language to teach Japanese culture, social norms, and ways of thinking across 4 Tokyo locations and online.
Students considering studying abroad — The overseas study support program helps individuals grow into self-directed global professionals through immersive international experiences.
Those seeking cross-cultural connection — International exchange events bring together people across nationalities and cultures, building the "One & Colorful" community.

💡 Did you know? One&Co's own team is made up of members from 50+ nationalities, making the workplace itself a living example of the diversity and inclusion the company promotes.

■ Office Locations

Domestic locations: Head office + 12 English school branches + Japanese school (all in Greater Tokyo)