If you absolutely need a for self-checking, search for "Minna no Nihongo I Answer Key (2nd Edition) – Mondai & Renshuu" on community drives, but always cross-check with at least two sources (e.g., compare with a friend’s physical copy).

Use it after attempting exercises. The real learning happens in your mistakes, not in copying 〇 or ✕.

For self-learners and classroom students alike, Minna no Nihongo I (Second Edition or Original) is one of the most trusted Japanese textbooks. However, the main textbook contains only exercises— the answers are deliberately omitted to encourage classroom participation.