| # | Kanji | Kanji Level 4 | |||
| 606 | 要 | need; to wish, to ask | 1120 | ||
| 要る物 | irumono | a necessity, a needed thing | |||
| 要る | iru | to need | 1592 1142 1120 | ||
| 要する | yoosuru | to demand | |||
| 7469 | よういん | 要因 | yooin | primary factor; main cause | 1120 1178 |
| 7475 | ようきゅう | 要求 | yookyuu | request, demand, requisition | 1120 |
| 7479 | ようし | 要旨 | yooshi | gist; essentials; summary; fundamentals | 1120 |
| 7488 | ようせい | 要請 | yoosei | claim; demand; request; application | 1120 |
| 7491 | ようそ | 要素 | yooso | an (essential) element | 1120 |
| 7486 | ようする | 要する | yoosuru | to need, to demand; to require | 1120 |
| 7487 | ようするに | 要するに | yoosuruni | in a word; after all; the point is ..; in short .. | 1120 |
| 7495 | ようてん | 要点 | yooten | gist, main point | |
| 7504 | ようぼう | 要望 | yooboo | demand for; request | 1120 |
| 7507 | ようりょう | 要領 | yooryoo | point; gist; essentials; outline | 1120 |