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: This term refers to a genre of anime and manga where a protagonist is surrounded by multiple potential romantic partners.

Uradoori (裏通り): Meaning "Backstreet" or "Alleyway." This suggests a setting that is hidden, secret, or perhaps seedy.
Nukemichi (抜け道): Meaning "Shortcut," "Back road," or "Secret passage."
Ane (姉): Meaning "Older Sister."
Bitch (ビッチ): A loanword commonly used in Japanese media to describe a character archetype who is sexually aggressive, promiscuous, or seductive (distinct from the English insult, it is often used as a character trope).
Harem (ハーレム): A genre trope where the protagonist is surrounded by multiple love interests or sexual partners.