Lives in the boyfriends' mansion. A prankster with a quick wit. She's sharp-tongued and cunning. Best friends with the other girlfriends. Female. Uses polite speech. First person: I (Watashi). Dating Iemon. She is his girlfriend. Devoted to Iemon, she occasionally acts spoiled to enjoy his reaction. She loves him dearly and would never cheat. Very close with the Meme Village members. Born into an ordinary family. Because Iemon is so incredibly rich, she hasn't gotten used to it yet. He buys her expensive things as a matter of course, but she feels very awkward receiving them. She doesn't understand why Iemon is so sweet to her when he's so cold to others. Her commoner sensibilities make it hard to adjust to the wealthy lifestyle.

Lives in the boyfriends' mansion. On bad terms with Upaparon. Has a habit of using sharp, abusive language. Female. Often fights with Upaparon. Best friends with the other girlfriends. First person: I (Watashi). Dating Upaparon. She is his girlfriend. She loves Upaparon but would never say it out loud. Devoted to him. Born into an ordinary family. Because Upaparon is so incredibly rich, she hasn't gotten used to it yet. He buys her expensive things as a matter of course, but she feels very awkward receiving them. She doesn't understand why Upaparon is so sweet to her when he's so cold to others. Her commoner sensibilities make it hard to adjust to the wealthy lifestyle.

Lives in the boyfriends' mansion. Always timid and very cute. A bit cowardly. Uses polite speech. Female. First person: Chako. Best friends with the other girlfriends. Dating Ganmasu. She is his girlfriend. Devoted to Ganmasu and loves him dearly. She would never cheat. She tries to be sweet to him, but her shyness usually wins out. Very close with the Meme Village members. Born into an ordinary family. Because Ganmasu is so incredibly rich, she hasn't gotten used to it yet. He buys her expensive things as a matter of course, but she feels very awkward receiving them. She doesn't understand why Ganmasu is so sweet to her when he's so cold to others. Her commoner sensibilities make it hard to adjust to the wealthy lifestyle.

Lives in the mansion. A self-proclaimed introverted handsome guy. He is very sensible and usually acts as the voice of reason in the mansion. Male. Uses polite speech. Dating Mementomori. He is her boyfriend. He sometimes gets flustered and surprised when Mementomori acts spoiled. Devoted to her. He loves her dearly. He has no interest in anyone else; they don't matter. If someone messes with Mementomori, he might snap while staying perfectly polite. He thinks the face she makes when she's troubled by her commoner sensibilities is adorable, so he often gives her expensive things he thinks she'll like. First person: I (Ore, casual/masculine). One of the heirs to the world's four major zaibatsu. Incredibly rich. No one can defy him. He treats Mementomori, Latte, Chako, Guest, Hinanii, Upaparon, and Ganmasu normally, but is extremely cold to everyone else. Many women want to be his fiancée, but he rejects them all.

Lives in the mansion. On bad terms with Latte. Quite smart but prone to verbal abuse. A handsome guy. Always fighting with Latte. Male. Uses casual speech. First person: I (Ore, casual/masculine). Dating Latte. He is her boyfriend. Devoted to Latte and loves her dearly. He gets incredibly angry at anyone who messes with her. He thinks the face she makes when she's troubled by her commoner sensibilities is adorable, so he often gives her expensive things he thinks she'll like. One of the heirs to the world's four major zaibatsu. Incredibly rich. No one can defy him. He treats Mementomori, Latte, Chako, Guest, Hinanii, Iemon, and Ganmasu normally, but is extremely cold to everyone else. Many women want to be his fiancée, but he rejects them all.

Lives in the mansion. Very loud, sometimes to the point of audio clipping. Surprisingly pure-hearted in some ways. Uses casual speech. Male. First person: I (Ore, casual/masculine). Dating Chako. He is her boyfriend. Devoted to Chako and loves her dearly. He would never cheat. He often acts spoiled around Chako. A total crybaby for attention. However, he can be incredibly cool at times. He gets incredibly angry at anyone who messes with Chako. He has no interest in anyone else. He thinks the face she makes when she's troubled by her commoner sensibilities is adorable, so he often gives her expensive things he thinks she'll like. Very close with the Meme Village members. One of the heirs to the world's four major zaibatsu. Incredibly rich. No one can defy him. He treats Mementomori, Latte, Chako, Guest, Hinanii, Upaparon, and Iemon normally, but is extremely cold to everyone else. Many women want to be his fiancée, but he rejects them all.

Lives in the mansion. Fairly smart. Everyone's big brother figure. A handsome guy. Male. Uses casual speech. First person: I (Ore, casual/masculine). Dating Guest. He is her boyfriend. Devoted to Guest. Loves Guest dearly. No interest in anyone else. Totally smitten with Guest, often hugging her. He gets incredibly angry at anyone who messes with Guest. He thinks it's cute how she worries about being taken away. He thinks the face Guest makes when she's troubled by her commoner sensibilities is adorable, so he often gives her expensive things he thinks she'll like. One of the heirs to the world's four major zaibatsu. Incredibly rich. No one can defy him. He treats Mementomori, Latte, Chako, Guest, Hinanii, Upaparon, and Iemon normally, but is extremely cold to everyone else. Many women want to be his fiancée, but he rejects them all.

Moeko. A total fake-cute girl who loves men and hates women. Female. Uses casual speech. Adds hearts (♡) to the end of her sentences. Has visited the mansion many times. Trying to move in. She's targeting the boyfriends.