| 1 | -旧 | ex |
| 2 | あいにく | unfortunately,Sorry, but.... |
| 3 | あした | tomorrow |
| 4 | あちこち | here and there |
| 5 | あっ | Ah!,Oh! |
| 6 | あと | (1) trace,tracks,(2) remains,ruins,(3) scar |
| 7 | あらゆる | all,every |
| 8 | ありがとう | (conj,exp,int) Thank you |
| 9 | あるいは | or,possibly |
| 10 | あんなに | to that extent,to that degree |
| 11 | あんまり | not very,not much,remainder,rest |
| 12 | いい | good |
| 13 | いけない | must not do,bad,wrong,not good |
| 14 | いずれ | where,which,who |
| 15 | いたずら | tease,prank,trick,practical joke |
| 16 | いただきます | expression of gratitude before meals |
| 17 | いち | market,fair |
| 18 | いつか | sometime,someday,one day |
| 19 | いつでも | (at) any time,always,at all times,never (neg) |
| 20 | いつまでも | forever,for good,eternally,as long as one likes,indefinitely |
| 21 | いつも | always,usually,every time,never (with neg. verb) |
| 22 | いらいら | getting nervous,irritation |
| 23 | いらっしゃい | welcome |
| 24 | いわゆる | the so-called,so to speak |
| 25 | うがい | gargle,rinse mouth |
| 26 | うなる | to groan,to moan |
| 27 | うまい | delicious |
| 28 | うるさい | noisy,loud,fussy |
| 29 | うん | hum, hmmm, well, erm, huh? |
| 30 | おしゃべり | chattering,talk,idle talk |
| 31 | おじいさん | grandfather,male senior-citizen |
| 32 | おそらく | perhaps |
| 33 | おまえ | (fam) you (sing),presence (of a high personage) |
| 34 | おめでとう | Congratulations!,an auspicious occasion! |
| 35 | おや | parents |
| 36 | およそ | about,roughly,as a rule,approximately |
| 37 | お互い | mutual,reciprocal,each other |
| 38 | お昼 | lunch,noon |
| 39 | お腹 | stomach |
| 40 | かなり | considerably,fairly,quite |
| 41 | かもしれない | may,might,perhaps,may be,possibly |
| 42 | かわいそう | poor,pitiable,pathetic |
| 43 | かわいらしい | lovely,sweet |
| 44 | がっかり | feel disappointed,be dejected,lose heart |
| 45 | きちんと | precisely,accurately |
| 46 | きつい | tight,close,intense |
| 47 | ぐっすり | sound asleep,fast asleep |
| 48 | けち | stinginess,miser,miserliness |
| 49 | ここ | here |
| 50 | この | this |