Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
しち (num) sevenjlpt5
四つ よっつ fourjlpt5
山川 さんせん; やまかわ; やまがわ mountains and rivers; mountains and rivers; mountain riversmix
五つ いつつ fivejlpt5
四十 よんじゅう 40math