(of pets, animals, etc...) play biting

Same as above.

(idiomatic) all sorts of delicacies, various unusual foods, sumptuous feast

memento (from a dead person), souvenir, keepsake / orphan, posthumous child

hair that hangs over the temples, adjacent to bangs

citizen of the emperor

(historical, Japanese colonialism) kominka, "transformation into citizens of the emperor": the colonial Japanese policy of Japanization

Short for ミニスカート (minisukāto, “miniskirt”).

to sleep slothfully / (by extension) to idle away one's time

to pour water (into); to dilute with water / (idiomatic) to hinder; to hamper; to throw cold water on; to put a damper on; to estrange (people)