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

everyone, one and all

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.

there's no accounting for taste

(linguistics) special reading of kanji; especially, reading given names using the 音読み (on'yomi)

(linguistics) special reading of kanji; especially, reading given names using the 音読み (on'yomi)

to read a sentence backwards, starting from the end of the sentence / to read a book backwards, starting from the last page