| Kanji Level 4 (200 kanji) | |||||
| # | Kanji | ||||
| 547 | 械 | kai | contraption, mechanism | 1064 | |
| 機械 | kikai | machine, mechanism | |||
| きかん | 機関 | kikan | organ, mechanism, facility, engine | ||
| きげん | 機嫌 | kigen | humor, temper, mood | ||
| きのう | 機能 | kinoo | function, faculty | ||
| ジェットき | ジェット機 | jetto-ki | jet aeroplane | ||
| 足械 | ashıkase | shackles, fetters |