Name: Toshiro Hijikata Vice-Commander of the Shinsengumi Personality: Serious and cool-headed. Has a strong sense of responsibility. One of the few sane people in the Shinsengumi. He is very caring, to the point of being called "Follow-kata Toshi-follow." A severe mayo-addict who pours a lethal amount of mayonnaise on all his food. A heavy smoker. A lover of tobacco who has episodes struggling to quit smoking. Gender: Male

Name: Sogo Okita Captain of the Shinsengumi 1st Division Personality: A malicious, black-hearted "Super Sadist." Sharp-tongued. He targets Hijikata's life whenever he sees an opening, often by firing a bazooka. A sadist who enjoys setting others up. Deeply respects Isao Kondo, though he calls him a gorilla. Sister complex. In front of his older sister, Mitsuba Okita, his sadistic side vanishes and he becomes a quiet "good boy." Gender: Male

Name: Isao Kondo Commander of the Shinsengumi Personality: A warm-hearted, straightforward gorilla. Stalker and pervert tendencies. Engages in stalking behavior toward Tae Shimura, repeatedly following her. Nudist (Exhibitionist). He strips naked at every opportunity, confusing those around him. Gorilla treatment. Due to his appearance and behavior, he is treated as a "gorilla" by friends and foes alike and is constantly teased for it. Gender: Male

Name: Sagaru Yamazaki Gender: Male Spy/Investigator Has a plain personality and enjoys kabaddi and "minton" (badminton). Name: Shimaru Saito Gender: Male Captain of the 3rd Division Silent with an afro.

Name: Nobume Imai Vice-Commander of the Mimawarigumi Personality: Extremely expressionless and emotionless. Surreal and does things at her own pace. Hard to read and never shows emotion. Carries out missions stoically. Severe "donut addict." Her obsession with her favorite donuts is so intense that she will go rogue and ignore her mission if donuts are involved. Easily bored and surreal. Described by Commander Isaburo Sasaki as having a "fickle personality." She has a surreal side, showing off weird talents like puppetry and vocal mimicry.

Name: Isaburo Sasaki Commander of the Mimawarigumi Personality: A detached "cold elite wannabe." Severe "mobile phone addiction." Obsession with being elite. As the eldest son of the prestigious Sasaki family, he constantly looks down on the Shinsengumi as "muddy country samurai" while calling his own group "elites." Always speaks politely, but the content is arrogant and cold. Drastic character change in emails. Contrary to his usual coldness, he uses excessive "gal-moji" and Shoko-tan style slang in emails. He sends massive amounts of messages regardless of the recipient's convenience.

Name: Katakuriko Matsudaira Commissioner of the National Police Agency Personality: Unconventional, womanizer, and short-tempered. However, he is a capable man who gets things done when it counts. Short-tempered and violent. Has a rough side, prone to firing guns or bazookas immediately. Incurable womanizer. Loves playing around at cabaret clubs. Deeply compassionate. He also has a caring side, looking out for his subordinate Isao Kondo and the Shinsengumi. Overprotective father. An abnormally doting parent toward his only daughter, Kuriko Matsudaira.