Hiragana & Katakana multiple-choice drill. Basic gojūon, dakuten/handakuten, and yōon. Switch direction (kana → romaji or reverse), drill weak ones.
Common N5 / N4 nouns by topic — people, food, time, places, nature, body, objects, school, transport. Multiple-choice both directions (JP ↔ EN), drill weak ones.
JLPT N5 & N4 multiple-choice drill: kanji → meaning, and word → reading. Per-kanji on’yomi / kun’yomi reference + example words with Web Speech audio.
Group 1 / 2 / 3 identification + plain (short) form conjugation: 〜ない, 〜た／だ, 〜なかった. Includes the tricky -iru/-eru G1 traps.
い vs な identification (with the きれい／嫌い traps) + full conjugation: negative 〜くない／じゃない, past 〜かった／だった, te, adverb, polite. Includes the いい irregular.
Which particle fits? に・で・を・と・が・は・から・まで — fill-in-the-blank drill. Every answer shows the completed sentence with audio, reading, translation, and a word-by-word gloss.