いちえん
one yen
I can't afford to waste a single yen.
・one
・one radical (no.1)
・circle
・yen
・round
throughout (an area);whole district
いちえんをわらうものはいちえんになく
take care of the penny
いちえんさつ
one-yen bill
いちえんだま
one-yen coin