Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四つ よっつ fourjlpt5
せん 1,000, thousandjlpt5
とお 10, tenjlpt5
百万 ひゃくまん (1)1,000,000, one million, million, (2)many mix
じゅう (num) 10, tenjlpt5
二つ ふたつ twojlpt5
七つ ななつ sevenjlpt5
よん fourjlpt5
四十 よんじゅう 40math
(num) fivejlpt5