__Heigth:__ 165 cm
__Weight:__ 58 kg 
__Mother:__ [Makiko Nagi](https://anilist.co/character/20492/Nagi-Makiko)
__Father:__ [Kago Sohaku](https://anilist.co/character/16469/Kago-Souhaku)

Soichiro is a brash, blonde, spiky haired teenager, who enjoys fighting. As a child, Soichiro was bullied and tormented because his family consists of demon exorcists, and were not well liked as a result. The apartment he shared with his mom was also covered in offensive messages. Soichiro started fighting early as a result, beating up those who tormented him. In elementary school, he met up with his best friend [Bob Makihara](https://anilist.co/character/840/Makihara-Bob), and they started calling themselves the Knuckle Bombs. The pair go to school beating up everyone they find until they have been proven the strongest. Upon arriving at Todo Academy, Soichiro quickly learns he is nowhere near as strong as he thought.    Soichiro fights using street fighting methods as opposed to real martial arts. He prides himself on being a thug and therefore he fights without honor, usually with cheap shots, etc... However, he does seem to draw line when it comes to hitting women. After training with [Maya Natsume](https://anilist.co/character/841/Natsume-Maya), he learns more martial arts moves including the Forged Needle attack. Throughout the Manga, it is shown that Soichiro and [Aya Natsume](https://anilist.co/character/842/Natsume-Aya) have some sort of mental connection between them that calls to the other when they are in trouble.

Soichiro is a teen obsessed with fighting and takes a lot of pride in that. Ironically, he believes that fighting doesn't resolve anything, and fights more for fun than anything else. Initially, he is believed to have an average, or below average intelligence. He is very cocky and gets angered easily, and always has wise cracks. He isn't very good with being around girls, because he had little contact with them up until high school because they thought he was creepy. When he enrolled into Todo Academy, he fought [Masataka Takayanagi](https://anilist.co/character/843/Takayanagi-Masataka) resulting in him losing his first major fight. He falls in love with Maya Natsume, because she is similar to him. Through out the series, he repeatedly has shown he has trouble showing any affection towards people he cares about. Soichiro is slowly changing, and starting to become more intelligent and starting to build the charisma of a leader. For example, Soichiro actually gets [Kagesada Sugano](https://anilist.co/character/16468/Sugano-Kagesada) (almost solely referred to by his nickname asshat in the manga or scum in the anime) to once again become an active Juken Club member. Their initial encounter seems to inspire Kagesada to quit his typical cowardly behavior and fight. Soichiro also occasionally breaks the fourth wall. The two most notable instances of this are in chapter 3 when he states that he's supposed to be the &quot;hero&quot;, and in episode 24 of the anime when he refers to Masataka as a secondary character.

Aya is in love with him, but he seems uninterested because he is in love with Maya, although later on in the series he shows signs of liking or possibly loving her, not reacting so drastically when Aya shows her affections and trying to protect or comfort her (such as in chapter 109 when Soichiro, after Aya's fight with [Hirohiko](https://anilist.co/character/3545/Kabane-Myouun-Hirohiko), goes to check on her because he is worried about her even though he won't admit it, which ends up in him receiving a kiss from her outside of the shower where they first met). Maya's feelings for Soichiro are unknown. Later on, Shizuru Kamura, she also develops a crush on Soichiro and views Maya as an enemy as a result. Soichiro also seems to be rather protective of his mother, even though it doesn't seem so initially. He plans to drop out and take over her work so she can finally retire after he competes in this years tournament.

Souchirou Nagi and Bob Makihara are two delinquents who arrive at Toudou Academy with the objective of ruling over the school with their strength. But on their first day, they encountered the Jyuukenbu, a martial arts group of the school. Members of the group, Maya Natsume, her sister Aya, and Masataka Takayanagi easily overpowered Souchirou and Bob. And what's more, due to what was assumed to be their "connections" with the Jyuukenbu, the two were attacked by members of the Enforcement Group, which oversees the martial arts groups of the school. Drawn into the personal conflicts between the Jyuukenbu and the Enforcement Group, Souchirou and Bob have no choice but to join up with Maya Natsume's group and to hone their skills to become even stronger.
 
(Source: Anime News Network)

[Instagram](https://www.instagram.com/max_dibenedetto/)

An italian voice actor and ADR director, mostly known for his roles as [Yuugi Mutou](https://anilist.co/character/1374/) and [Atem](https://anilist.co/character/1375/), [Rock Lee](https://anilist.co/character/306/), [Jaco](https://anilist.co/character/135959/) and [Yuuga Aoyama](https://anilist.co/character/127042/).

[Instagram](https://www.instagram.com/benoitdupac_/) | [Wiki (fr)](https://fr.wikipedia.org/wiki/Beno%C3%AEt_Du_Pac)

French voice actor and ADR director.

Soichiro Nagi and Bob Makihara have always been the meanest street brawlers around. When they enter Todo High they plan on carving out a reputation as the strongest fighters in their new school—easier said than done in a place that's dedicated to training its students in the art of combat! After realizing they're the new fish swimming in a tank full of sharks, Soichiro and Bob enter the Juken fight club as rookie members. However, the Executive Council—the archrival of the Juken Club—soon launches a surprise attack. Soichiro and Bob have a chance to show their stuff, as long as they don't get curb-kicked in the process!
 
(Source: VIZ Media)

Continues from where the original series left off. The characters try to settle their conflicts with each other in this 2 episode OAV. Aya confronts her sister Maya about Nagi, while Nagi receives a challenge from Mitsuomi to fight to the death. Meanwhile, Bob trains as hard as he can for the tournament.
 
(Source: Anime News Network)

Souichirou Nagi