アメ公: (ethnic slur) an American person, Yankee.

背向: disobeying and obeying / 背甲: the shell of a turtle or tortoise / 廃坑, 廃鉱: an abandoned mine / 配光: the distribution of light around a room

廃坑, 廃鉱: to abandon a mine / 廃校: to close a school / 廃興: to fall and rise

恒春: Hengchun, Taiwan / 広春, 香舜, 光春, 光俊, 功俊, 宏春, 恒春, 晃舜: a male given name / 江春, 耕俊, 耕春, 高春: a male given name / 香春: a female given name

赤穂義士: loyal retainers of Akō Domain, famously known as the forty-seven rōnin

貞信公: posthumous name of Fujiwara no Tadahira, Heian-period politician

予備校: prep school, cram school; privately-run schools marketed to students taking examinations for college admissions

好物: one's favorite food / 鉱物: minerals / 公物: public property

公募: public appeal / 公簿: public record / 酵母: yeast

somehow or other