| # | Kanji | Kanji Level 4 | |||
| 568 | 無 | nai | there is no, nothing | 1084 | |
| なし | 無し | nashi | without | ||
| 無言 | mugon | silence | |||
| 6352 | ぶじ | 無事 | buji | safety: peace; quietness | 1084 |
| 7094 | むせん | 無線 | musen | wireless; radio | 1084 |
| 7095 | むだ | 無駄 | muda | futility; uselessness | 1084 |
| 7096 | むだづかい | 無駄遣い | mudadzukai | waste/squander money on | 1084 |
| 7097 | むだん | 無断 | mudan | without permission; without notice | 1084 |
| 7098 | むち | 無知 | muchi | ignorance | 1084 |
| 7099 | むちゃ | 無茶 | mucha | absurd; unreasonable; nonsense | 1084 |
| 7100 | むちゃくちゃ | 無茶苦茶 | muchakucha | confused; jumbled; mixed up; unreasonable | 1084 |
| 7105 | むねん | 無念 | munen | chagrin; regret | 1084 |
| 7106 | むのう | 無能 | munoo | inefficiency; incompetence | 1084 |
| 7107 | むやみに | 無闇に | muyamini | unreasonably; absurdly; recklessly; indiscreetly | 1084 |
| 7108 | むよう | 無用 | muyoo | useless; futility; needlessness | 1084 |
| 7113 | むり | 無理 | muri | unreasonable; impossible | 1084 |
| 7114 | むりょう | 無料 | muryoo | free; no charge | 1084 |
| 7116 | むろん | 無論 | muron | of course; naturally | 1084 1488 |