Haruchiyo Sanzu

Haruchiyo Sanzu ( 三途 春千夜 Sanzu Haruchiyo ) is the Vice-Captain of the 5th Division in Tokyo Manji Gang and is frequently seen as a supporting character in the whole series. In the future, he is an executive in Bonten known as "Bonten's No. 2"

Appearance
Sanzu is a young man with long rosy pink hair and slightly-droopy blue eyes with long eyelashes. He is usually seen wearing his Tokyo Manji Gang uniform, with a black mask and always has a calm look on his face.

As an adult, Sanzu has a long mullet that reaches to his shoulders and wears a blue purple formal suit. He no longer wears his black mask which reveals the two scars on both side of the corner of his lips. He also has a Bonten tattoo that can be seen on his right forearm.

Personality
Sanzu had a calm demeanor and didn’t talk much. He was extremely loyal and much nicer to those he follows and worships. However, it is later revealed that he is also quite manipulative and is exceptionally good at deceiving other people.

As an adult, Sanzu seems to be more extroverted, blunt, and loud. He is ruthless and displays psychopathic tendencies. Sanzu is also shown to be on many drugs, which is believed to have played a big part in his insane behavior and personality change. To this day, Sanzu is still extremely loyal and holds great admiration towards Manjiro Sano. He will not hesitate to cruelly kill off any traitors without mercy nor remorse.

Manipulating
Sanzu may appear to be a calm and trustworthy person but is actually very manipulative. He was able to manipulate Yasuhiro Muto for a very long time and killed him after he betrayed his king Manjiro Sano.

Etymology

 * The name Haruchiyo means "spring" (春)(haru) and "many nights" (千夜) (chiyo).

Trivia

 * The mask he is often seen wearing was given by Yasuhiro Muto to cover up his scars.