Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四つ yottsu fourjlpt5
ichi onejlpt5
一つ hitotsu onejlpt5
三つ mittsu threejlpt5
san (num) threejlpt5, mix
二つ futatsu twojlpt5
juu (num) 10, tenjlpt5
too 10, tenjlpt5
四十 yonjuu 40math
yon fourjlpt5