Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四十 jondžuu 40math
楽しみ tanošimi pleasure, joyjlpt3, jlpt4
hači eightjlpt5
五つ icucu fivejlpt5
六つ muccu sixjlpt5
nana 7jlpt5
jon fourjlpt5
ši (num) fourjlpt5, mix
十七 džuunana 17math
roku (num) sixjlpt5