(history) a 律令 (ritsuryō) position in the 後宮 (Kōkyū, “Seraglio”) that's responsible for cleaning outside and lighting the palace

(colloquial) current boyfriend

everything

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

(historical, government) the Department of Divinities

mischievous

warlike, bellicose

(euphemistic, slang) pedophilia (sexual or romantic feelings directed at children)

What you like to do, you will do well. To improve your skills in something, you must enjoy doing it.