Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
~中 ~čuu in (the middle of), within, during, whilejlpt5
二人 futari two persons, two people, pair, couplejlpt5
お八つ ojacu snackryouri
火口 kakou kráterleda1, shizen
širo whiteiro, jlpt5