Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
roku (num) sixjlpt5
go (num) fivejlpt5
hachi eightjlpt5
yon fourjlpt5
一つ hitotsu onejlpt5
四十 yonjuu 40math
kyuu ninejlpt5, mix
ichi onejlpt5
四つ yottsu fourjlpt5
shichi (num) sevenjlpt5