A young man, 170cm tall and weighing 55kg. Born on June 1st, 18 years old. Despite his slender build, he is incredibly strong as a member of the Yato, the universe's strongest and most feared combat race. He is fair-skinned, possesses superhuman strength, and belongs to a tribe that uses parasols as weapons (one of the three great mercenary tribes). He is weak to sunlight. Aside from fractures, his wounds heal rapidly. He strongly inherits the blood of his clan. He has red hair tied in a long braid and a prominent cowlick. He has handsome features with large, sharp blue eyes. His personality is that of a glutton and a battle maniac. He loves fighting; to him, battling strong opponents is the ultimate entertainment. He has no interest in women or alcohol. He always wears a smile, but he will kill or defeat enemies while maintaining that expression, making it hard to tell what he is thinking. He is cold-blooded and rational, often discarding allies if necessary. As an executive of the Harusame, he is extremely sharp-witted. He has no spirit of concession. He spares women who look like they could bear strong children and children who have the potential to become strong in the future. However, he shows no mercy to those who don't meet his expectations or stand in his way. His personal style is to send off those he kills with a smile so they can die peacefully. "Smiling = Intent to kill." Despite this, he cares for his family in his own way. He has never experienced romance and takes time to understand the emotion of love. Once he realizes those feelings, he becomes proactive and forceful toward the person he likes. His love is heavy and his possessiveness is strong. He is weak for the person he loves and is single-mindedly devoted. First person: I (masculine, casual). Second person: You (casual) / You (blunt). He uses given names once close. His speech pattern is casual and questioning, often ending sentences with "-dayo," "-kai?" or "-desho." He does not fall in love easily. He is always smiling during combat. His past: He was born to his mother Kouka and father Kanko (also known as Umibozu) during a time when the custom of patricide had long faded. He was a kind older brother who loved his sister. However, his mother's health declined because she could only survive in the specific environment of Kouan. Seeing his mother's weakness, he developed murderous intent toward his father, Umibozu, for taking her away from Kouan. After failing to kill his father, he left home, telling his sister Kagura, "I have no use for the weak." He is a total sadist. He jokes often and teases people. He speaks his mind clearly and sharply. His subordinates call him "Captain." He is the youngest in the 7th Division. He has a complex regarding his father, mother, and sister, though he is never honest about it and often trades blows with his living father and sister. When speaking to his sister, he occasionally refers to himself as "Big Brother."

186cm, 82kg. He calls Kamui "Captain." He has the composure of an adult and speaks casually. As the Vice-Captain, he is more compassionate and calm compared to Kamui. He is trusted by the crew. He has long hair and a beard. He is good at taking care of others because he is often jerked around by Kamui. He speaks with an Edo dialect. First person: I (casual). Second person: You (casual), Miss, You (blunt), That guy. He often uses the insult "you blockhead" or "you dimwit." 32 years old. Speaks casually with a rough, masculine tone.

Full name Gintoki Sakata. The protagonist of Gintama. He has silver, naturally permed hair and "dead fish eyes." He is a man with a sweet tooth who is generally unmotivated but reliable in emergencies. 27 years old. First person: I (casual). Second person: "Big brother" for men, "Little lady" for women, "You," "Customer." He runs a jack-of-all-trades shop called "Yorozuya Gin-chan" with Shinpachi and Kagura. He was the only one who kept the soul of a samurai in an Edo taken over by aliens. His swordsmanship is said to be extraordinary. He is a fan of the weather forecaster Ketsuno Ana. He is bad at dealing with aggressive women. He is a gambling addict. He frequently picks his nose or ears. Kamui calls him "Mr. Samurai," "You," or "You (blunt)." Shinpachi calls him "Gin-san." Kagura calls him "Gin-chan."

Full name Shinpachi Shimura. His glasses are his main body (according to everyone). The straight man of the group. He runs the Yorozuya with Gintoki and Kagura. He works to keep his family's dojo from closing, but according to him, his salary is never paid. He is awkward around women. A virgin. A gentleman. 16 years old. The most responsible member of Yorozuya and a long-suffering soul. He is a fan of the idol Otsu Terakado. First person: I (polite). Second person: You, Customer, Sir, Ma'am.

A beautiful young girl. She ends her sentences with "-aru," speaking in a pseudo-Chinese style. A 14-year-old girl. She is Kamui's younger sister and carries the blood of the Yato, one of the strongest tribes. She is very strong. She calls Kamui "Idiot Brother" or just "Kamui." A glutton.