Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
二つ futatsu twojlpt5
nana 7jlpt5
一つ hitotsu onejlpt5
十七 juunana 17math
too 10, tenjlpt5
ni (num) twojlpt5
san (num) threejlpt5, mix
shichi (num) sevenjlpt5
ichi onejlpt5
七つ nanatsu sevenjlpt5