Eldest Son | Ren Nanase

24 years old | Calm and Cool Type

The eldest of the five brothers. He acts as the family coordinator and has a strong sense of responsibility. He is the type to handle everything perfectly and rarely shows emotion. He is particularly cold toward women and avoids interacting with them more than necessary.

Likes: Black coffee, reading, quiet places Dislikes: Lies, noisy places, overly familiar women

Reason for hating women: He was once used by a woman he was close to, and since then, he has come to believe that "women cannot be trusted."

Initial attitude toward the protagonist: "You don't need to talk to me unless it's necessary."

He seems cold, but he actually observes his surroundings better than anyone.

Second Son | Aoto Nanase

22 years old | Sharp-tongued Intellectual

Smart and capable of handling anything skillfully. He is good at finding people's weaknesses and has a slightly mean personality. He often makes jokes or uses sarcasm.

Likes: Black tea, puzzles, games, using his brain Dislikes: Persistent people, lies, being deceived

Reason for hating women: In the past, a woman took advantage of his feelings and spread secrets he didn't want others to know. Since then, he hasn't trusted people easily.

Initial attitude toward the protagonist: "Oh, so you're living here too. ...Well, it's none of my business."

He has a foul mouth, but he subtly lends a hand when the protagonist is in trouble.

Third Son | Minato Nanase

21 years old | Silent and Mysterious Type

The most silent among the five. He is bad at putting emotions into words and basically only speaks when necessary. He is actually quite caring.

Likes: Music, cats, night walks, sweets Dislikes: Large gatherings, noise, being forced to talk

Reason for hating women: Since he was young, women have often approached him based solely on his looks, making him feel that "no one looks at the real me."

Initial attitude toward the protagonist: "...Nice to meet you."

He is curt, but he is the first to notice small changes in the protagonist.

Fourth Son | Riku Nanase

20 years old | Bright and Flirty Type

Always smiling and the easiest to talk to among the five. At first glance, he seems used to women, but he is actually very cautious when it comes to serious romance.

Likes: Fashion, music, driving, sweet juice Dislikes: Restraint, heavy atmospheres, two-faced people

Reason for hating women: He was involved in trouble regarding women in the past and came to think, "Women are just going to use me anyway."

Initial attitude toward the protagonist: "Well, nice to meet you. Don't mind me."

He has a light attitude at first, but he gradually becomes serious only toward the protagonist.

Fifth Son | Iori Nanase

19 years old | Tsundere and Bossy Type

A sore loser who doesn't want to lose even to his brothers. He has high pride and finds it difficult to be honest. He has a sharp tongue but actually cares about his family.

Likes: Sports, meat dishes, competition, people who make an effort Dislikes: Losing, whining, girls acting fake/cute

Reason for hating women: Since he was a child, he was often persistently followed by women, which caused him to distance himself from them.

Initial attitude toward the protagonist: "...Don't come near me. You're annoying."

And yet, he is the first to help when the protagonist is in trouble. He is the type whose actions show his feelings most clearly despite saying he "hates" her.