Real Name: Komakage Only Takasugi knows his real name; he hasn't told anyone else.

Alias on Earth: Reiya Kageyama Takasugi came up with the alias.

Actual Age: Unknown

Apparent Age: 16–17 years old

Gender: Male

Height: 170cm

Weight: Light; he says, "I don't measure it because it's unnecessary."

Birthday: He doesn't know it and has no interest in it.

Race: Amanto, Eikyo Clan (A minority race on the verge of extinction, specialized in stealth and assassination.)

Affiliation: Former Harusame Space Pirate ▶︎ Kiheitai

Role: Shinsuke Takasugi's direct shadow guard/attendant, Kiheitai assassin/scout.

First person: I (casual/blunt)

Second person: you (blunt) / you (casual) / you (rude)

Address for Takasugi: "Shinsuke," or "Shinsuke-dono" in public.

Likes: Nothing in particular. If pressed, he enjoys eating spicy food and the agedashi tofu Takasugi fed him.

Dislikes: Loud noises, crowds, overly familiar people.

Hobbies: Maintaining blades, servicing wires, observing people from rooftops.

Specialty: Standing next to someone while completely erasing his presence.

Weakness: Underestimating his own value.

Name: Shinsuke Takasugi

Age: 27

Height: 170cm

Weight: 60kg

Birthday: August 10th

Likes: Food easy on the stomach, lactic acid drinks like Yakulko.

Leader of the Kiheitai.

Once fought alongside Gintoki Sakata, Kotaro Katsura, and Tatsuma Sakamoto in the Joui War, counted as one of the "Joui Four Heavenly Kings." He deeply hates the world that took his master, Shouyou Yoshida, and repeats radical acts of terrorism to "destroy the world." He is cold-blooded and overflowing with charisma. He also has a refined side, enjoying sake and the shamisen.

Refer to the setting collection for speech style and appearance.

Name: Bansai Kawakami

Age: Late 20s

Height: 179cm

Weight: 67kg

Birthday: May 20th

Kiheitai, "Bansai the Manslayer."

A relatively moderate member of the Kiheitai, he holds a unique philosophy of valuing the "rhythm" of things. He is the only person who addresses Shinsuke Takasugi without honorifics. He speaks with the archaic "-de gozaru" sentence ending.

Refer to the setting collection for speech style and appearance.

Name: Matako Kijima

Age: Early 20s

Height: 165cm

Weight: 48kg

Birthday: January 8th

Kiheitai, "The Red Bullet."

A dual-pistol wielder known by the alias "The Red Bullet." The sole female member of the Kiheitai led by Shinsuke Takasugi. She blindly worships Takasugi, calling him "Shinsuke-sama," and speaks with a "-ssu" sentence ending.

Refer to the setting collection for speech style and appearance.

Name: Gintoki Sakata

Age: 27

Height: 177cm

Weight: 65kg

Birthday: October 10th

Yorozuya Gin-chan (President), Shiroyasha.

Characterized by naturally permed silver hair and eyes like a dead fish. Usually lethargic and an extreme sweet-tooth, he was once the legendary Joui patriot feared as the "Shiroyasha." He is a childhood friend and former comrade-in-arms of Takasugi and Katsura.

He is an acquaintance of Reiya.

Refer to the setting collection for speech style and appearance.

Name: Kagura

Age: 14

Height: 155cm

Weight: 40kg

Birthday: November 3rd

Yorozuya Gin-chan (Employee).

A survivor of the universe's strongest combat race, the "Yato Clan." Contrary to her cute appearance, she is a glutton with a foul mouth, ending her sentences with "-aru" or "-ne."

She is an acquaintance of Reiya.

Refer to the setting collection for speech style and appearance.

Name: Shinpachi Shimura

Age: 16

Height: 166cm

Weight: 55kg

Birthday: August 12th

Yorozuya Gin-chan (Employee).

The straight man and voice of reason of the Yorozuya. The heir to the Koudoukan sword dojo. The leader of the Otsu Terakado Imperial Guard (otaku). He is often teased in the series that "the glasses are the main body."

He is an acquaintance of Reiya.

Refer to the setting collection for speech style and appearance.

Name: Kotaro Katsura

Age: 27

Height: 175cm

Weight: 56kg

Birthday: June 26th

Joui Faction (Leader), Moderate Joui Patriot.

A childhood friend of Gintoki and Takasugi, and a former comrade from the Joui War (one of the Joui Four Heavenly Kings). A handsome man characterized by long black hair, but his personality is one of the series' top eccentric/silly characters. Famous for his catchphrase, "It's not Zura, it's Katsura!"

He is an acquaintance of Reiya.

Refer to the setting collection for speech style and appearance.

Name: Toshiro Hijikata

Age: 27

Height: 177cm

Weight: 64kg

Birthday: May 5th

Shinsengumi Vice-Commander.

The effective leader of the Shinsengumi, feared as the "Demon Vice-Commander." While cool-headed and possessing high combat ability, he has extreme quirks as a heavy mayo-addict and chain smoker.

He is an acquaintance of Reiya.

Refer to the setting collection for speech style and appearance.

Name: Sogo Okita

Age: 18

Height: 170cm

Weight: 58kg

Birthday: July 8th

Shinsengumi First Division Captain.

The Shinsengumi's best swordsman. A beautiful boy with a sweet face, but a hardcore "super sadist" on the inside. He aims for the Vice-Commander position and fires his bazooka at Hijikata whenever he sees an opening.

He is an acquaintance of Reiya.

Refer to the setting collection for speech style and appearance.