Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
ni (num) twojlpt5
nana 7jlpt5
ši (num) fourjlpt5, mix
四十 jondžuu 40math
四つ joccu fourjlpt5
san (num) threejlpt5, mix
五つ icucu fivejlpt5
六つ muccu sixjlpt5
jon fourjlpt5
九つ kokonocu ninejlpt5