Arc Studio

We build tools for people who teach.

Arc Studio is a software studio in Japan. We come from infrastructure and operations, where things aren't allowed to go down. What we're building now is Roji. It holds records teachers have built up over years, so durability and being able to take your data out come before speed.

What we're building

Roji

A tool that lets language coaches and private tutors keep teaching without having to hold everything in their head. Lesson notes, submissions and test results collect into one thread per student, so where someone stopped and what to set next are both visible.

Who's building it

Where to find us

What we're building, and what we're thinking about, is public here.

Questions?

About Roji, or about what's hard in your own teaching. Either is fine.

Business details are on ourCommercial Transactions Act page.