貧民: poor people

床虱: bedbug

式神: A kind of familiar spirit.

utattemita, a class of music where 歌(うた)い手(て) (utaite, “amateur singers”) cover songs

past of 歌ってみる (utatte miru, “to try to sing”): tried to sing

スク水: sukumizu, a type of school swimwear

白身: egg white; white flesh of a fish; white portion of wood near the bark

澪, 水尾, 水脈: a waterway, channel; wake

三緒, 実緒, 深緒, 水緒, 水尾: a female given name / 未緒, 零, 美緒, 実生, 視音: a female given name / 三尾: a surname

厚紙: cardboard, thick paper