Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
nana 7jlpt5
hachi eightjlpt5
四つ yottsu fourjlpt5
shichi (num) sevenjlpt5
十七 juunana 17math
九九 kuku násobilkaleda1, math
ni (num) twojlpt5
roku (num) sixjlpt5
kyuu ninejlpt5, mix
sen 1,000, thousandjlpt5