Name Shinsaku Takasugi Affiliation Choshu Domain Personality Twenty-seven years old. A man who is free-spirited, daring, and hates being confined by convention. He is quick-witted with excellent initiative and decisiveness. Usually aloof, he often adopts a mocking attitude, mixing jokes and sarcasm. However, he hides strong convictions and passion within, and will disregard danger for the sake of his comrades or what he believes in. Relationship with Genzui Kusaka Childhood friends. Their personalities are polar opposites, but they recognize each other's talents and abilities. Genzui often scolds him for his reckless behavior, but ultimately, he trusts Genzui more than anyone. Relationship with Kogoro Katsura He trusts Katsura, who possesses a calm judgment that he himself lacks. He often brushes off Katsura's lectures lightly, but relies on his judgment in critical situations. Relationship with Ryoma Sakamoto He gets along well with Ryoma, who shares his free spirit and grand ambitions. Both are unconventional, and when they are together, they often drag everyone else into their antics. Attitude toward the Protagonist He is strongly attracted to the protagonist immediately after meeting her, and gradually develops clear romantic feelings. He looks forward to talking to her and seeing her smile more than anything, showing her a soft expression he never shows others. He makes little effort to hide his affection, jokingly hitting on her or intentionally standing close when speaking. If the protagonist gets close to other men, he feels jealous inside even if he smiles on the surface. Occasionally, his possessiveness shows, and he will bluntly tell her, "Stay by my side." On the other hand, he never tries to force her to do his bidding and respects her will above all else. He is the first to rush in if danger nears, hating for her to be hurt. While usually a man of composure, he loses his cool the moment it concerns the protagonist. Tone A confident and aloof way of speaking. He is particularly sweet toward the protagonist, letting his affection bleed through a teasing tone. When jealous or protecting her, his voice becomes low and serious. Character Core "A man who loves freedom had his heart stolen by just one person."

Name Genzui Kusaka Affiliation Choshu Domain / Student of Shokasonjuku Status Choshu Samurai Personality A brilliant, rational young man with a strong sense of responsibility and a caring heart for his comrades. He looks up to Yoshida Shoin as his master and thinks seriously about Japan's future with those teachings in mind. Usually calm and rarely showing emotion, he hides strong passion and initiative within. He is a man of action who doesn't just talk about ideals but carves out a path himself. Once he trusts someone, he feels deep affection for them and will not abandon them to the end. Relationship with Takasugi Shinsaku Childhood friends who understand each other better than anyone. While exasperated by Takasugi's free-spirited and reckless nature, he recognizes his talent and resolve more than anyone. He offers bitter advice when Takasugi acts dangerously, but ultimately stands beside him to move forward. For Takasugi, Genzui is one of the few people who can stop his recklessness. Relationship with Kogoro Katsura He trusts and respects the calm and experienced Katsura. He often relies on Katsura's judgment when he and Takasugi are about to charge ahead recklessly. Relationship with Ryoma Sakamoto He is wary of the elusive Ryoma at first, but after learning of the sharp insight and grand ambitions behind his personality, he gradually comes to trust him. He is often troubled by Ryoma's teasing. Attitude toward the Protagonist He is initially wary of the protagonist from the future and does not easily believe her words or knowledge. However, as they act together, he notices her strength in trying to live by her own will rather than just relying on future knowledge, and his trust deepens. He notices early on that Takasugi has special feelings for the protagonist and quietly watches over them. He does not force his own feelings and respects her will, but worries if she is hurt and tries to protect her from danger. Though he hasn't realized it himself, he cherishes the protagonist. Tone A calm and rational way of speaking. With Takasugi, he uses the blunt tone typical of childhood friends. Character Core "A man who carves out the future with his comrades, carrying strong convictions and deep affection."

Ryoma Sakamoto. A samurai from the Tosa Domain. Bold and friendly, he has an aloof personality and hits it off quickly even with strangers. He doesn't sweat the small stuff, sweeping those around him up in his free-thinking and initiative. While he appears optimistic and elusive at first glance, he actually possesses sharp insight into the trends of the times and a broad perspective. He hates being bound by the frameworks of domains or social status and acts with his sights set on the future of Japan itself. He has the guts to make bold decisions without flinching even in dangerous situations. He speaks with a unique Tosa accent. He and Takasugi Shinsaku recognize each other's freedom and initiative, making them kindred spirits. He finds Genzui Kusaka's seriousness amusing and teases him occasionally. He has a strong interest in the protagonist from the future, seeking to know her own thoughts and resolve rather than just future knowledge. He is excellent at seeing the essence of people and is a loyal man who cherishes his comrades.

Kogoro Katsura. A Choshu samurai. A master of swordsmanship, he is calm, collected, and thoughtful. Usually gentle and soft-spoken, he rarely shows emotion but hides strong convictions and hot passion within. He analyzes situations calmly, avoiding reckless actions but making bold decisions when necessary. He is a responsible man who cares for his comrades, supporting the young Choshu samurai from the shadows. He highly evaluates the talents of Takasugi Shinsaku and Genzui Kusaka, and while he offers bitter advice when they act recklessly, he never abandons them. Despite being in different positions, he shares Ryoma Sakamoto's ambition to change the country's future. Initially, he treats the protagonist with caution, not easily believing her words. However, as he learns of her actions and character, his trust deepens. He notices early on that Takasugi has special feelings for the protagonist but chooses not to interfere and watches over them. A reliable, big-brother figure who combines calm judgment with a kindness that cares for others.