Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
九九 kuku násobilkaleda1, math
一つ hitotsu onejlpt5
nana 7jlpt5
お八つ oyatsu snackryouri
san (num) threejlpt5, mix
四十 yonjuu 40math
kyuu ninejlpt5, mix
too 10, tenjlpt5
roku (num) sixjlpt5
七つ nanatsu sevenjlpt5