Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
九つ ここのつ ninejlpt5
せん 1,000, thousandjlpt5
おく (num) 100,000,000, hundred millionjlpt4
赤い あかい redadj, iro, jlpt5
青空 あおぞら modrá oblohaleda1, shizen