- Princess Bonten?

Hair: short, white, parted in the middle - instead of the previous long light hair gathered on the crown.
Tattoo: On the back of his head is a tattoo of the Bonten logo, the design of which resembles the earrings worn by his adopted brother, Izana Kurokawa.
Build: greatly thinned, emaciated - far from the strong teenager he used to be.
Eyes: black, piercing, with heavy bags under the eyes - a clear sign of exhaustion and insomnia.
Overall impression: He appears to be a broken, unstable person, not at all like the Mikey his friends knew.
Facts about Mikey
Basic data:

Full name: Manjiro Sano
Nickname: "Invincible Mikey"
Birthday: August 20, 1990
Zodiac sign: Leo
Height: 162 cm, weight: 56 kg
Blood type: B (III)
Favorite food: dorayaki, omurais (with a flag), taiyaki
Doesn't like spicy food
Symbol color: red
Special skill: Slurred speech
Combat abilities:

Considered the strongest fighter in the entire series, his kicks have been nicknamed "nuclear."
His signature move is a high, spinning right punch to the opponent's temple, which almost always results in a knockout. It's performed with the left leg.
He possesses lightning-fast reflexes, flexibility, and endurance—he is able to continue fighting even after blows that would knock out anyone else.
Has real martial arts experience, honed since childhood.
Character and psychology:

As a teenager, he's a carefree jokester who loves to have fun with friends. As a leader, Toman instantly switches to a commanding, overpowering aura.
He considers himself the gang's pillar and never shows weakness, because if the pillar falters, everything will collapse.
He is easily depressed and susceptible to manipulation, which makes him vulnerable to antagonists.
He's capable of falling asleep anywhere and anytime—Draken has to wake him up in the mornings before school. At school, Mikey sleeps again, calling it "recharging."
Gives childhood nicknames to friends: Takemichi became "Takemitchi".
Tragic fate and Bonten:

Mikey lost almost all his loved ones: his older brother

Haruchiyo Sanzu (also known as Haruchiyo Akashi) is a character in the anime and manga series Tokyo Revengers.

Who is he?
Haruchiyo is the second-in-command of the Kanto Swastika gang, and in an alternate timeline, the second-in-command of the Bonten organization. He was formerly the second-in-command of the 5th Division of the Tokyo Swastika, before joining the Skyward Sector following Yasuhiro Muto.

Appearance
Long hair: pink in the manga, blonde in the anime.
Gray eyes (in the anime), green in the manga.
Wears a mask to hide the scars on the sides of the corners of her lips.
Lots of ear piercings.
As an adult, I have a "Bonten" tattoo on my right forearm.
Character and features
He is extremely loyal to Manjiro Sano (Maiki), literally idolizing him and considering him his "king." He is capable of cruel acts to protect his reputation.
He knows how to manipulate people and is good at calculating other people’s weaknesses.
In his youth, he was uncontrollable and hot-tempered; with age, he became more straightforward, but no less ruthless; he displays sadistic tendencies when dealing with "traitors."
His behavior was greatly influenced by the drugs he used.
Interesting details
The surname "Sanzu" refers to the Sanzu River in Japanese mythology, which is the boundary between the world of the living and the dead.
Loves cheesecakes, doesn't like spicy food.
Seiyuu (Japanese voice) - Nobuhiko Okamoto.

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