Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
nana 7jlpt5
hachi eightjlpt5
五つ itsutsu fivejlpt5
十七 juunana 17math
九九 kuku násobilkaleda1, math
yon fourjlpt5
san (num) threejlpt5, mix
四つ yottsu fourjlpt5
hyaku (num) 100, hundredjlpt5
二つ futatsu twojlpt5