Play Ide Yousuke no Mahjong Kyoushitsu GB (Japan) Online

Ide Yousuke no Mahjong Kyoushitsu GB is a Japan-only Game Boy Color release from 2000, developed by I'Max and published by Imagineer. It arrived late in the handheld's life, offering a focused, educational take on mahjong for players looking to learn the game in a structured, portable format.

You follow a series of lessons guided by the instructor Ide Yousuke, progressing through increasingly complex tile arrangements and scoring rules. The main objective is to complete each challenge by forming valid hands, with mechanics like tile selection, discard strategy, and hand recognition forming the core of gameplay. The pacing is methodical, with each screen presenting a new scenario to solve, and the difficulty ramps up steadily as you internalize the rules. It feels like having a patient teacher in your pocket, turning a complex game into something approachable and rewarding.