half
はん
At what time?
なんじ
how many hours
なんじかん
time
じかん
minute
ふん
what minute
なんぷん
after
あと
before
まえ
a.m., morning
ごぜん
p.m., afternoon
ごご
in the morning
あさ
noon
ひる
in the evening, at night
よる/ばん
late afternoon, early evening
ゆうがた
at about (time)
ごろ
about (approximate measurement)
ぐらい