What does 一つ mean?
一つ is a Japanese noun meaning “one thing” in English. It is written as 一つ in kanji, ひとつ in hiragana, and hitotsu in romaji. This word is part of JLPT N5 vocabulary.
Example sentences
みかんを一つください。
One mandarin, please.
しつもんが一つあります。
I have one question.