Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四つ よっつ fourjlpt5
三つ みっつ threejlpt5
じゅう (num) 10, tenjlpt5
ろく (num) sixjlpt5
一兆 いっちょう 1,000,000,000,000, one trillion, one billion (obs. British)mix