Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
shichi (num) sevenjlpt5
yon fourjlpt5
四つ yottsu fourjlpt5
楽しみ tanoshimi pleasure, joyjlpt3, jlpt4
san (num) threejlpt5, mix
九九 kuku násobilkaleda1, math
六つ muttsu sixjlpt5
go (num) fivejlpt5
七つ nanatsu sevenjlpt5
二つ futatsu twojlpt5