JJ Sensei

Learn hiragana & katakana the fun way — catch falling kana Tetris-style, battle verb conjugations, and climb Game Center leaderboards. 5 minutes a day is enough.

JJ Sensei turns learning Japanese kana into a fast, satisfying puzzle game.

Blocks fall Tetris-style — match each one to the right hiragana or katakana before it lands. The more you play, the more the kana stick, through active recall instead of boring flashcards.

FEATURES • Learn all hiragana and katakana as you play • Six modes: Hiragana, Katakana, All Kana, Grid Rush, Verb Lab, and Master • Combo scoring that rewards speed and accuracy • Game Center leaderboards and achievements • Clean, distraction-free design — offline-friendly, no ads, no tracking

HOW TO PLAY

1. A kana block appears with a reading prompt
2. Match it to the correct character before it lands
3. Keep your streak alive to build high-scoring combos

Free to play. Optional Premium unlocks unlimited lives and every level — available monthly, yearly, or as a one-time lifetime purchase.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/