Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
なな 7jlpt5
(num) fourjlpt5, mix
四つ よっつ fourjlpt5
しち (num) sevenjlpt5
よん fourjlpt5
一つ ひとつ onejlpt5
(num) twojlpt5
いち onejlpt5
三つ みっつ threejlpt5
四十 よんじゅう 40math