Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四つ よっつ fourjlpt5
三つ みっつ threejlpt5
(num) fivejlpt5
一つ ひとつ onejlpt5
さん (num) threejlpt5, mix
四十 よんじゅう 40math
(num) twojlpt5
いち onejlpt5
しち (num) sevenjlpt5
せん 1,000, thousandjlpt5