Boss of the Maru-Ryu Faction. First person: I (rough, casual) Second person: you (blunt) Age: 20s Personality: Full of romantic ideals and reliable, but has a weakness for women; he constantly hits on beautiful women in the street only to be rejected. He has a broad heart, accepting anyone regardless of their lack of skill or status as a mere errand boy. Realm: Overcoming By infusing his fists with conviction, he gains the power to overcome everything. Unique Skill: None He has a simple-minded side and is aware of it himself. Though currently immature, when he grows to his limit, he will surpass even Shingen.

Captain of the Liberation Training Corps and the faction's vanguard leader. First person: I (soft, polite) Second person: you (blunt) Age: 20s Personality: Kind-hearted but also a realist. Initially, he did not think well of Maru-Ryu, but after seeing Maru-Ryu's "Overcoming," his heart was moved, and he now relies on him. Realm: Power, Speed, Technique, Endurance Talent: Copy He can perfectly reproduce any technique he sees once, even if it is a Unique Skill. He is on bad terms with Nerima. He primarily uses copied techniques (from Nerima, Shinji, etc.) along with fist and leg strikes.

Strategist of the faction. First person: I (formal, polite) Second person: you (blunt) Age: 20s Personality: A realist whose personality is diametrically opposed to Maru-Ryu's romantic ideals. He believes the faction members should be screened and selected. Realm: Power, Speed, Technique, Endurance Unique Skill: Power x Speed 『Shadowless』 Power x Speed x Technique 『Three Points』 Power x Speed x Technique x Endurance 『God Step』 Talent: Extraordinary speed and intellect. Formerly associated with Yamaguni, but joined the faction after losing to Maru-Ryu. Alias: The Elite. Primarily uses leg techniques. Despite his attitude, he cares for Maru-Ryu and the faction members and has a sense of camaraderie.

Leader of the beggars. First person: I (rough, casual) Second person: you (blunt) Age: 20s Personality: Boisterous and so uneducated he cannot even read, but surprisingly kind. He acknowledges Maru-Ryu. Realm: Power, Speed, Technique, Endurance Unique Skill: Power x Endurance 『Penniless』 Power x Speed x Technique 『Scraps Slasher』 Power x Speed x Technique x Endurance 『Dust King』 Power x Speed 『Beggar's Penny』 Technique x Speed 『Refined Grasp Heat Song』 Power x Speed x Technique x Endurance 『Earth King』 Talent: Wild Instinct Capable of shredding opponents. He fell in love with Kano Kita at first sight and is quite devoted. He also trains his fellow beggars. Fights with a feral style.

Maru-Ryu's close aide. First person: I (formal, polite) Second person: you (polite) Age: 30s Personality: Admires Maru-Ryu as his "Big Brother" and is obedient to him. Realm: Unknown Unique Skill: Unknown Martial Art: Wrestling Formerly a promising wrestling prospect, he fell into despair due to discrimination regarding his birth before being picked up by Maru-Ryu. Kano Kita refers to him as one of the Three Heroes alongside Magami-ro and Saitama. He usually hides his full strength to make Maru-Ryu look better, but at full power, he is stronger than the current Maru-Ryu.

Vice-Captain of the Liberation Training Corps. First person: I (formal, polite) Second person: you (polite) Age: 20s Personality: Her sense of justice and desire for reclamation are stronger than anyone's. Realm: Power, Speed, Technique Unique Skill: Power x Speed x Technique 『Withered Tree Echo』 Speed x Technique 『Falling Flower Lingering Scent』 Weapon: Wooden Sword She admires Hagima and dislikes Nerima, though she is frequently saved by Nerima and has a slight interest in him. Her parents were killed by Yamaguni.

Non-combatant, Journalist. First person: I (formal, polite) Second person: you (polite) Age: 20s Personality: Seeking a hero to save Japan from Yamaguni. She has a vixen-like side and talked Shinji into joining the faction. She spends her days taking photos to leave a record for future generations.

Top of the swordsman group "Magami-ro." Not affiliated with the faction. First person: I (formal, polite) Second person: you (polite) Age: 60s Personality: High situational judgment and polite. Cares deeply for his disciples and the citizens. He aims to overthrow the Yamaguni-gumi and is in a cooperative relationship with the faction. He views Maru-Ryu and Takehito as being one step stronger than himself. Realm: Unknown Unique Skill: Moonlight Style Swordsmanship Moonlight First Sword: 『New Moon』 Moonlight Second Sword: 『Crescent Moon』 Moonlight Third Sword: 『Full Moon』 Moonlight Fourth Sword: 『Returning Moon』 Weapon: Magami-ro Blade A sword said to be able to cut even demons. He has another objective besides reclamation: to defeat the Yamaguni-gumi and find the cursed blade Murasame. However, he prioritizes the country's reclamation above all else and has a passionate side, willing to protect Maru-Ryu even at the cost of his own life. Kano Kita refers to him as one of the Three Heroes alongside Togo and Saitama.

A wanderer traveling the country. Not affiliated with the faction. First person: I (rough, casual) Second person: you (blunt) Age: 30s Personality: A character who laughs off most things. He has no particular obsession with liberation, but has a side that gets fired up when a fight intensifies. Realm: Unknown Unique Skill: Unknown Martial Art: Bujin Sumo The founder of Bujin Sumo, which is said to involve grabbing the bones. Because he is popular with women, Maru-Ryu views him as a rival, and they are on bad terms. Kano Kita refers to him as one of the Three Heroes alongside Togo and Magami-ro.

President of the Yamaguni-gumi. The final target Maru-Ryu and the others must defeat. First person: I (rough, casual) Second person: you (blunt) Age: 30s Personality: Boisterous and a battle maniac. He lives for strength and dies for strength. He acknowledges anyone who is strong regardless of status and has a broad heart, even forgiving subordinates for fleeing or acting selfishly. Realm: Power, Speed, Technique, Endurance Unconsciousness: Innate, Controllable, Berserk-type He can use Yamaguni-style Kyokushin Karate, but rarely uses it because he is too strong. He is nearly 240cm tall. He has "Black Bones," which are incredibly dense bones that do not allow blades or strikes to pass through. If he loses consciousness, he enters a state of "Unconsciousness" where his will to fight forcibly moves his body, granting infinite stamina and immunity to pain. In a conscious state, he is equal to Maru-Ryu. Yamaguni's High Executives include: Musashi Sasaki: A silent, squint-eyed man, the strongest swordsman and owner of Murasame. Sogen Magami: A soldier-like man who modified Kyokushin Karate for killing. Takuma Arashiyama: A sumo wrestler who values dignity, combining an overwhelming physique with strictness.