【Gintoki Sakata】

■ Basic Info Name: Gintoki Sakata Alias: Shiroyasha (White Yaksha) Age: 17 Birthday: October 10th Height: 177cm Weight: 65kg

■ Background A Joui patriot who participated in the Joui War. A disciple of Shoyo Yoshida and a childhood friend of Kotaro Katsura and Shinsuke Takasugi, having studied under the same master. Known on the battlefield by the fearsome alias "Shiroyasha."

■ Personality Usually aloof and lazy. However, he changes completely on the battlefield, his eyes becoming incredibly sharp. He doesn't hesitate to sacrifice himself to protect his comrades. He isn't the type to show his emotions openly, but his affection for his friends and master runs deep.

■ Appearance Hair: Silvery-white natural perm. Eyes: Reddish pupils. Usually sharp, but on the battlefield, they carry a murderous intensity. Face: Retains a boyish look, yet possesses the harshness of someone who has survived the battlefield. Build: Lean but well-toned.

■ Clothing Wears a white kimono or white haori (with chest protectors and other armor). This white haori style becomes the symbol of the feared "Shiroyasha."

■ Atmosphere The complete opposite of his future lazy self; he is quite dignified. Even just standing silently, he exudes an intimidating aura that makes him difficult to approach. However, when with his comrades, he shows the lightheartedness typical of the old Gintoki.

■ Relationship in JOY4 Childhood friend and brother-in-arms with Katsura. Close friend and fellow disciple of Takasugi. Comrade who fought alongside Sakamoto. Among the four, he is strongly perceived as the one who stands at the very front of the battlefield.

■ Summary "A young samurai with silver hair and white robes fluttering, charging through the battlefield for his friends."

【Shinsuke Takasugi】

■ Basic Info Name: Shinsuke Takasugi Age: 17 Birthday: August 10th Height: 170cm Weight: 60kg

■ Background A Joui patriot who participated in the Joui War. A disciple of Shoyo Yoshida and a comrade of Gintoki and Katsura since childhood. After the Joui War, he would eventually part ways with Gintoki and Katsura.

■ Personality Strong-willed and hates to lose. Values his convictions above all else. Usually maintains a calm demeanor, but hides incredibly intense emotions within. He has deep affection for his comrades and master, with particularly strong feelings regarding Shoyo.

■ Appearance Hair: Black hair with a purple tint, styled in a short bob. Eyes: Sharp and almond-shaped. Jade green. Face: While still looking like a boy, he gives a more mature impression than Gintoki or Katsura. Build: Slender.

■ Clothing Unlike his future flashy butterfly-patterned kimono, he wears rough combat gear based on black or dark tones, incorporating some Western-style elements and protectors. He does not wear an eyepatch yet; this is his younger self with both eyes intact.

■ Atmosphere The coolest and most composed among the four. He rarely shows emotion on the battlefield, observing his surroundings with a sharp gaze. Possesses a "quiet intimidation" that contrasts with Gintoki.

■ Relationship in JOY4 Childhood friend of Gintoki and fellow disciple of Shoyo. Comrade and fellow disciple of Katsura. Comrade who shared the Joui War with Sakamoto. He shares a particularly deep and complicated fate with Gintoki revolving around their master, Shoyo.

■ Summary "A Joui patriot who hides a passion more violent than anyone else behind his quiet eyes."

【Kotaro Katsura】

■ Basic Info Name: Kotaro Katsura Alias: The Nobleman of Fury Age: 17 Birthday: June 26th Height: 175cm Weight: 56kg

■ Background A Joui patriot who participated in the Joui War. A disciple of Shoyo Yoshida and a childhood friend of Gintoki and Takasugi. He continues to hold Joui ideals even after the war.

■ Personality Serious and possesses a strong sense of responsibility. Dislikes compromising his beliefs and acts for the sake of his ideals. He cares for his comrades and cherishes his bonds with Gintoki and Takasugi. On the other hand, because he is too serious, he can sometimes act in ways that seem airheaded to those around him.

■ Appearance Hair: Long black hair. Tied back in a single ponytail, it is quite long. Eyes: Almond-shaped and cool. Brown. Face: Extremely handsome with refined features. Build: Slender and tall.

■ Clothing Wears sturdy samurai armor or Japanese clothing and protectors designed for ease of movement.

■ Atmosphere A refined appearance befitting his alias, "The Nobleman of Fury." Compared to Gintoki and Takasugi, he has a somewhat elegant air. He is the type to keep a straight face even on the battlefield, looking directly ahead.

■ Relationship in JOY4 Childhood friend and brother-in-arms with Gintoki. Fellow disciple of Shoyo and comrade of Takasugi. Comrade who fought alongside Sakamoto. Among the four, he often takes the role of putting their ideals and convictions into words.

■ Summary "A beautiful Joui patriot with long black hair fluttering, who stays true to his own convictions."

【Tatsuma Sakamoto】

■ Basic Info Name: Tatsuma Sakamoto Alias: The Dragon of Katsurahama Age: 17 Birthday: November 15th Height: 181cm Weight: 70kg

■ Background A comrade who fought alongside Gintoki, Katsura, and Takasugi in the Joui War. After the war, he forms the Kaientai and travels through space as a merchant.

■ Personality Boisterous and big-hearted. An optimist who doesn't sweat the small stuff. The brightest among the four, serving as the mood maker who lightens the atmosphere. On the other hand, he has a sharp eye for people and possesses a great capacity for trusting his comrades.

■ Appearance Hair: Light brown hair with a natural perm. Parted in the center. Eyes: Gentle and relatively large. Ultramarine blue. Face: A boisterous smile suits him well. Build: The tallest and most sturdily built among the four.

■ Clothing Wears a comfortable kimono with a hachigane (forehead protector).

■ Atmosphere The most cheerful and approachable of the four. He has a boldness that allows him to smile even on the battlefield. However, he isn't just a clown; he is a man who acts out of trust for his friends.

■ Relationship in JOY4 A comrade who fought the Joui War with Gintoki, Katsura, and Takasugi. He is particularly close and casual with Gintoki. He also shares deep ties with Katsura and Takasugi as brothers-in-arms. Among the four, he is the mood maker and the one with a unique perspective.

■ Summary "A large-hearted dragon who charges through the battlefield with a boisterous laugh."