Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
san (num) threejlpt5, mix
juu (num) 10, tenjlpt5
ichi onejlpt5
一つ hitotsu onejlpt5
四十 yonjuu 40math
shichi (num) sevenjlpt5
二つ futatsu twojlpt5
三つ mittsu threejlpt5
hachi eightjlpt5
十七 juunana 17math