何
what (なに)
何人
how many people (なんにん)
何歳
how old (なんさい)
何時
what time (なんじ)
いくら
how much (price)
いくつ
how many / how old
どこ
where
どちら
which way / where (polite)
どれ
which one
どの
which (modifier)
だれ
who
いつ
when
どう
how
どうして
why
なぜ
why
どうやって
how (method)
どんな
what kind of
どのくらい
how long / how much
いかが
how is (polite)
何回
how many times (なんかい)