Time (like everything relative to time)

げつようび (getsuyoubi)

Monday

かようび (kayoubi)

Tuesday

すいようび (suiyoubi)

Wednesday

もくようび (mokuyoubi)

Thursday

きんようび (kinyoubi)

Friday

どようび (doyoubi)

Saturday

にちようび (nichiyoubi)

Sunday

あさ (asa)

morning

ごぜん (gozen)

a.m.; morning

ひる (hiru)

noon; daytime

ごご (gogo)

p.m.; afternoon

ゆうがた (yuugata)

evening

ばん (ban)

evening; night

よる (yoru)

night

まよなか (mayonaka)

midnight

きょう (kyou)

today

あした (ashita)

tomorrow

あさって (asatte)

the day after tomorrow

きのう (kinou)

yesterday

おととい (ototoi)

the day before yesterday

こんしゅう (konshuu)

this week

らいしゅう (raishuu)

next week

せんしゅう (senshuu)

last week

こんげつ (kongetsu)

this month

らいげつ (raigetsu)

next month

せんげつ (sengetsu)

last month

ことし (kotoshi)

this year

らいねん (rainen)

next year

きょねん (kyonen)

last year

いま (ima)

now

あとで (atode)

later

すぐ (sugu)

immediately

じ (ji)

o'clock

ふん / ぷん (fun / pun)

minute(s)

びょう (byou)

second(s)

じかん (jikan)

time; hour(s)

はん (han)

half (past)

いちがつ (ichigatsu)

January

にがつ (nigatsu)

February

さんがつ (sangatsu)

March

しがつ (shigatsu)

April

ごがつ (gogatsu)

May

ろくがつ (rokugatsu)

June

しちがつ (shichigatsu)

July

はちがつ (hachigatsu)

August

くがつ (kugatsu)

September

じゅうがつ (juugatsu)

October

じゅういちがつ (juuichigatsu)

November

じゅうにがつ (juunigatsu)

December

いつ (itsu)

when

なんじ (nanji)

what time

なんようび (nan'youbi)

what day of the week

なんにち (nannichi)

what date