Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
roku (num) sixjlpt5
三つ mittsu threejlpt5
shichi (num) sevenjlpt5
juu (num) 10, tenjlpt5
go (num) fivejlpt5
ni (num) twojlpt5
八つ yattsu eightjlpt5
二つ futatsu twojlpt5
kyuu ninejlpt5, mix
四十 yonjuu 40math