Manabi Aid is a study app for people who want to study seriously with Tetsujin lecture videos (about 30,000 videos) carefully selected from all over Japan from high school and junior high school fields.

Manabi Aid is an app version of a web service for those who want to study with Tetsujin lecture videos (approximately 30,000 videos) carefully selected from all over Japan from high school and junior high school fields.

*The app itself is free, but there are some restrictions for free users when watching videos.

If you register as a member of Manabu Aid (free), you can become a general user and watch up to 3 videos per day.

Plus, there are no limits when you become a premium member with a monthly fee.