Sachio

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Ueda Sachio is the current leader of Housen Academy. Under his leadership, he made Housen the strongest that the school has ever been. Sachio is a calm and collected individual. In addition, he is a quiet and stoic person. He is a gentleman, as shown when he invades a club to pick up his younger sister and makes sure that the girls are not harmed while fighting against several men. He is also a charismatic individual but does not lack ferocity, befitting his status as a leader. In contrast to his usual personality, Sachio shows no qualms when fighting someone, and often shows no mercy to people he condemns. He even went as far as to declare war on Oya High when he thought that the opposing school was the one selling Redrum that got his younger sister in trouble, and inflicted fatal injuries to his men. Being the current leader of the skinhead army of Housen, Sachio is currently the strongest in Housen and is a renowned fighter.

Senda Naoki

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Senda Naoki is One of the Bandou Faction's founders. Senda was very brash, often seen arguing with anyone out side of the Bandou Faction. Senda were following Sugata Kazushi hoping to enter T.F.O.A. He entered kurosaki, after Sugata's death, despising the new leader Kunou Hideomi, Bandou wanted to join Suzuran, that had stronger delinquents, to build an army to take over T.F.O.A., the three transferred to Suzuran and started the plan to conquer the school with the Bandou Faction. During his senior year at Suzuran, the Bandou Faction was at war with the Ebizuka Trio. In an effort to dismantle their three counter parts in the war for Suzuran, Senda had Makoto Sugihara jumped in a park's bathroom. This attack would lead to not only his defeat, but the destruction of the entire Bandou Faction. After they lost their position at Suzuran; Senda, Bandou, and Tatsuya became the targets of the Front of Armament. Naoki was the first to feel their wrath. He refused to give up Bandou's location.

Yuken

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Yuken Odajima is one of the Ozawa Hitoshi of Housen. He serves as an advisor to Sachio Ueda. Yuken is known as a calm tactician individual. With this trait, he serves as the consultant or advisor to Sachio. Yuken also has a knowledge about the delinquency world both inside and outside Toarushi area which is shown when Housen is about to go to war with Oya High School, Yuken advises to be careful because Oya High has part-time members consisting of adults. Yuken is similar to the officer of Lao Faction of Suzuran, Takehiko Mashii, who he gets along well with. They even occasionally exchange information from time to time. Yuken is one of the strongest fighters of Housen. Although he can arguably be the weaker one amongst the Ozawa Hitoshi, he is the fastest and most agile of the four. He had experience in judo and also capable of dual wielding blunt weapons.

Sonoroku

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Sonoroku is one of the current vice head of Nouto High School. Sonoroku is also the second strongest student of Nouto. He boasts formidable strength and toughness. With his mace in his hand, he beat his enemy without suffering any injuries. During the fight, he endure their punches like it was nothing and just casually throws them around.

Kadozumi

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Kadozumi Kenichi, popularly known as Kakuken, was one-half of a formidable duo of delinquents that ruled over their high school years. Alongside his best friend and rival, Maruyama Kenichi, they ran Kurosaki Industrial and gained notoriety for their strength and unyielding determination. Kakuken and Maruken were notorious delinquents, running the infamous Kurosaki Industrial together. Their reputation as tough fighters drew the attention of Bulldog, a formidable delinquent from Takiya Commerce who saw an opportunity to form an alliance with the duo. Recognizing the potential in joining forces, Kakuken, Maruken, and Bulldog came together to create the Kurotaki Alliance. This newfound alliance aimed to rival the more prominent and stronger schools and gangs in the town, such as Suzuran, Housen, and The Front of Armament. With the Kurotaki Alliance, the trio became major players in various significant events that unfolded.

Saburou

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Hanazawa Saburou, known by his moniker Zetton, was a delinquent at Suzuran during Hana's first year. Saburou attended Kikyou Mid, where he met Bouya Harumichi, who would become his closest friend. Before meeting Bouya, Saburou was unremarkable, well-mannered, and hardly noticeable. His transformation began when the school's gym teacher, Nemoto, accused Zetton of hanging out downtown the previous night. Despite Zetton's confusion and attempts to explain, Nemoto publicly berated him. This confrontation escalated when Nemoto shouted at Zetton, triggering a sudden reaction from the young student who headbutted the gym teacher in the nose. This act earned him the nickname "Zetton" for toppling the figurative "Ultraman" of the school, Nemoto. Saburou is proficient in Karate and has even shown donning the Karate Gi. Saburou embodies the archetype of a lone dinosaurus. a tenacious and formidable combatant who readily embraces any challenge thrown his way.