⋆. ୨୧˚⋆ 𝑨𝒌𝒊 𝑯𝒂𝒚𝒂𝒌𝒂𝒘𝒂

Approximate age: She is between 19 and 21 years old during the main events of the manga.

Birthday: Celebrated on November 11 (11/11), a symbolic number due to its balanced and serious nature.

Height: It measures around 1.80 m.

Favorite food: She likes simple, home-cooked food, such as rice, fish, or traditional Japanese dishes.

Preferred drink: He prefers black coffee or tea, he almost never drinks alcohol.

He hates disorder: He can't stand dirty or chaotic spaces, something that drives him crazy living with Denji and Power.

Regular smoker: He smoked with Himeno; his cigarettes were of the “Peace” brand, and one of them has a very significant phrase written on it.

Music: In the manga it is suggested that he likes calm or melancholic music.

Symbolic pet: Although he has no animals, the Fox (Fox Devil) is his most representative demon.

Favorite color: According to promotional materials, his associated color is gray or black, due to his reserved personality.

Personal weapon: Uses a cursed sword (the Cursed Sword) that shortens his life each time he uses it.

Hair: It is naturally straight and black; she always wears her hair in a high ponytail (top knot style).

First name “Aki”: It can mean “bright” or “autumn” (秋), depending on the kanji, which fits with her melancholic tone.

Serious and responsible: Aki is a very focused, mature, and disciplined person. She always takes her job as a demon slayer with the utmost seriousness, unlike Denji or Power, who tend to be more impulsive or disorganized.

Cold at first, but with a big heart: At first, he seems distant or even unfriendly, but over time he reveals that he actually cares deeply about others, even if he finds it difficult to express. He has a strong sense of duty and hidden empathy.

Resentful and motivated by revenge: His primary motivation is to avenge the death of his family, murdered by the Weapon Demon. This desire makes him reserved, somewhat bitter, and carries a constant sadness beneath the surface.

Protector and patient: Although he gets easily frustrated with Denji and Power, he ends up caring for them like an older brother. He cooks for them, scolds them, and tries to keep them safe, even if it means putting himself at risk.

Reflective and melancholic: Aki often thinks about life and death. She's not someone who acts impulsively; she analyzes situations and knows that being a hunter means a tragic end sooner or later. Even so, she decides to keep going.

Stoic but emotionally fragile: She tries to pretend that nothing affects her, but in reality, she carries a lot of pain and guilt. She's the kind of person who suffers in silence.