| 1 | 朝早く (あさはやく) |
| (adv) early in the morning |
| 2 | 早期 (そうき) |
| (n) early stage |
| 3 | 早期解決 (そうきかいけつ) |
| (n) early (prompt) settlement |
| 4 | 早期警戒機 (そうきけいかいき) |
| (n) airborne early-warning system |
| 5 | 早期診断 (そうきしんだん) |
| (n) early diagnosis |
| 6 | 早期退職 (そうきたいしょく) |
| (n) early retirement |
| 7 | 早期退職制度 (そうきたいしょくせいど) |
| (n) early retirement program |
| 8 | 早期治療 (そうきちりょう) |
| (n) early treatment |
| 9 | 早期発見 (そうきはっけん) |
| (n) early detection (of an illness) |
| 10 | 早教育 (そうきょういく) |
| (n) early education |
| 11 | 早婚 (そうこん) |
| (n) early marriage |
| 12 | 早春 (そうしゅん) |
| (n-adv,n) early spring |
| 13 | 早成 (そうせい) |
| (n) early completion |
| 14 | 早々 (そうそう) |
| (adv-to) (1) early |
| 15 | 早 (そうそう) |
| (adv-to) (1) early |
| 16 | 早退 (そうたい) |
| (n,vs) leave early |
| 17 | 早退届 (そうたいとどけ) |
| (n) report of early withdrawal (i.e. when one leaves school or work early) |
| 18 | 早退届け (そうたいとどけ) |
| (n) report of early withdrawal (i.e. when one leaves school or work early) |
| 19 | 早朝 (そうちょう) |
| (n-adv,n-t) early morning |
| 20 | 早朝の着 (そうちょうのちゃく) |
| (n) early-morning arrival |
| 21 | 早天 (そうてん) |
| (n) early morning |
| 22 | 早起き (はやおき) |
| (n,vs) early rising |
| 23 | 早起きは三文の徳 (はやおきはさんもんのとく) |
| (exp) the early bird gets the worm (lit: to wake up early gets you three (small value) coins) |
| 24 | 早起きは三文の得 (はやおきはさんもんのとく) |
| (exp) the early bird gets the worm (lit: to wake up early gets you three (small value) coins) |
| 25 | 早く (はやく) |
| (adv) (1) early |
| 26 | 早くから (はやくから) |
| (exp) early on |
| 27 | 早咲き (はやざき) |
| (n) early blooming |
| 28 | 早仕舞い (はやじまい) |
| (n) early closing |
| 29 | 早立ち (はやだち) |
| (n,vs) early-morning departure |
| 30 | 早発ち (はやだち) |
| (n,vs) early-morning departure |
| 31 | 早手回し (はやてまわし) |
| (n) early preparations |
| 32 | 早出 (はやで) |
| (n,vs) early arrival |
| 33 | 早寝 (はやね) |
| (n,vs) go to bed early |
| 34 | 早寝早起き (はやねはやおき) |
| (exp) early to bed early to rise |
| 35 | 早場米 (はやばまい) |
| (n) early rice |
| 36 | 早 (はやばや) |
| (adv-to) (1) early |
| 37 | 早々 (はやばや) |
| (adv-to) (1) early |
| 38 | 早番 (はやばん) |
| (n) early arrival |
| 39 | 早引き (はやびき) |
| (n,vs) leaving work (office, school) early |
| 40 | 早引け (はやびけ) |
| (n,vs) leaving work (office, school) early |
| 41 | 早め (はやめ) |
| (n,adj-no) (something) early |
| 42 | 早割 (はやわり) |
| (n) discount for early booking |
| 43 | 早よ (はよ) |
| (n,adv) (abbr) early |
| 44 | 早 (はよ) |
| (n,adv) (abbr) early |
| 45 | 早う (はよう) |
| (n,adv) early |
| 46 | 早稲田 (わさだ) |
| (n) field of early-blooming (or ripening) rice |
| 47 | 早生 (わせ) |
| (n,adj-no) (1) early ripening rice |
| 48 | 早稲 (わせ) |
| (n,adj-no) (1) early ripening rice |
| 49 | 早稲田 (わせだ) |
| (n) field of early-blooming (or ripening) rice |