Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
juu (num) 10, tenjlpt5
八つ yattsu eightjlpt5
too 10, tenjlpt5
yon fourjlpt5
四十 yonjuu 40math
一つ hitotsu onejlpt5
nana 7jlpt5
二つ futatsu twojlpt5
hachi eightjlpt5
san (num) threejlpt5, mix