an adult son residing with his parents; generally has not yet or can not come into family inheritance / a female servant working in a daimyō, ōoku, or other high-ranking house

room rent

aggressive in relationships

(slang) denpa-kei person: one who acts strangely (disconnected from reality), often having wild fantasies and often saying strange things

A person not interested in marriage or dating; a person who is considered insufficiently assertive / A man deemed insufficiently masculine or manly

the imperial family line

a nervous system

Alternative form of ヴィジュアル系 (vijuaru-kei)

that which can warm one's heart, calm one's mind and provide comfort in times of sadness

dynamical system