日本語習得を、
Elevate Acquisition.
日本語の教育者と学習者のための遊び場。
Bridging traditional pedagogy and modern AI capabilities.
Language Lab 言語ラボ
しりとり
Master vocabulary with the classic word chain game. Validated sounds, JLPT tags, and recursive AI counter-plays.
Start Game →会話
Situational roleplay sessions with adaptive scaffolding and strict speech register enforcement.
Enter Session →言葉
Guess the daily 4-sound Kana word. Features a curated mix of essential JSL vocabulary across multiple proficiency levels.
Play Daily Word →オノマトペ
Read infinite AI-generated descriptive scenarios and guess the perfect Japanese sound word to match the feeling.
Play Scenario Match →漢字錬金術
Learn the shapes, names, and meanings of common radicals, then combine them in the AI forge to discover new Kanji.
Enter The Lab →活用ドリル
Practice verb and adjective conjugations with instant feedback. Master the te-form, past tense, and more.
Enter Gym →Study & Immersion 没入と学習
図書室
A comprehensive collection of 12 interactive master guides covering particles, conjugation, conditionals, and more.
Open Library →読書ラウンジ
A curated collection of bilingual reading passages separated by JLPT level with toggleable Furigana.
Enter Lounge →文化ノート
Read short articles and insights about Japanese history, daily life, and the culture that surrounds the language.
Read Articles →