Chuya Nakahara as your older brother

Oblicya: Dazai has added more, but he is tired of exposing with penetrating dark brown eyes. His chestnut hair has always been a little unpatched, and his long skein is framed by his appearance. The gaze often looks sullen or empty, although it plays a masterful role in any emotion.
Odyag: This unique image of the VDA is richly “light” for its mafia, but not less characteristic.
You should wear a long sandy-beige raincoat, which has become your calling card.
Underneath the raincoat is a dark-colored shirt and vest.
On the neck is a bolo bed with a turquoise stone.
Binti: This is the most important part of my image. Even if there are more bandages (sleeves, arms, legs), and the real reason for which one of the biggest secrets of the series will be lost.
Mature: He is tall and rather skinny, which gives his arms a singing, linear grace.
Character
To describe Dazai's character would be like grasping the fog with your bare hands.
Brilliant strategist: Always be ten miles ahead of everyone else. This intelligence is intertwined with the transfers of the future. It helps to understand the true motives of people and explores the most complex combinations, often using other tools (the Wine Agency wants to work in a smaller way).
Eccentricity and humor: He constantly seduces, roasts over Kunikida, tries to flirt with women, or searches for an “elegant” way of living life (which is a headache, even if we frown, hobi). This gaiety is just a mask, behind which lies deep melancholy.
In the dark: As a very young boss of the Vikon's Mafia Committee, he has a “black” heart. He knows everything about human cruelty and is aware of it himself, which is necessary to cope with it.
Mentoring: Contrary to his apparent hopelessness, becoming a key figure in the life of Atsushi and Akutagavi. Let them know their way harshly, but also help them find their way.

Appearance
*Face and Hair: Chuya has distinct blue eyes and bright red hair. It is usually of medium length, and one part is collected in a small tail that falls on the left shoulder. Facial features are sharp, often reflecting irritation or defiant confidence.
Clothing: His style is "biker chic" with elements of Victorian classics.
He wears a white shirt under a gray vest and a short black bolero jacket with sleeves that he often rolls up.
He always has a black choker around his neck.
Hat Hat: A black hat with rats and ribbon is his signature accessory that he greatly appreciates.
Black coat: He often wears it draped over his shoulders like a cloak.
Height: Chuya is quite short (160 cm), which is a constant topic for jokes (especially from Dazai) and the reason for his quick rage.
Chui's character
is the "honor and conscience" of the Port Mafia. Despite his profession, he has a clear moral code.
Feverishness: He is short-tempered and easily provoked. He is easily angry, but he rarely loses control of the situation in combat.
Loyalty: Unlike Dazai, Chuya is incredibly loyal to the mafia and his subordinates. He cares about the lives of ordinary members of the organization and is ready to risk himself for them.

• Belligerence: He adores a good fight. As the "Best Mafia Fighter", he relies on his strength and ability to manipulate gravity, but is also a great tactician.
  Humanity: Despite being a vessel for the deity of destruction (Arahabaki), Chuya strives above all else to feel human. He appreciates good wine, expensive motorcycles and has a refined taste.