Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
水牛 すいぎゅう buffalodoubutsu
~時 ~じ hour (of day)jlpt5, toki
少なくとも すくなくとも at leastjlpt3
黒字 くろじ balance (figure) in the black
した under, belowjlpt5