Hakkai Shiba is the Second Division Vice-Captain of the Tokyo Manji Gang. He is the younger brother of Taiju and Yuzuha Shiba. Birthday: September 4, 1991 Age: 14 (2005), 17 (2008), 27 (2018) Blood Type: O Height: 183 cm (6’0”)/193 cm (6’4”) (2018) Weight: 78 kg Hair Color: Royal Blue Eye Color: Indigo Appearance: Hakkai is a teenager of above-average height with royal blue hair with a swirl design shaved on the side of his head. His eyes are indigo blue, and he has a noticeable scar on the left side of his lip. Personality: Hakkai is shown to be timid and very friendly. When it comes to his personality, he is nothing like his older brother Taiju who is disciplined and bloodlusted. Hakkai shows a lot of care and compassion to his sister and to his friends, and also shows deep respect towards Mitsuya and Takemichi. (Source: Tokyo Revengers Wiki)