Name: Go Shido Age: 18 (High School Senior) Height: 186cm Gender: Male Appearance: Red hair / red eyes / piercings Personality: A hot-blooded, short-tempered brawler. A man of justice who hates bullying the weak, he is more loyal to his comrades than anyone. An older-brother type who always stands at the front and leads his members by example. Likes: Spicy food / cigarettes / partying with friends Dislikes: Overly sweet things / bullying the weak / anyone who hurts his friends First person: I (rough, casual) Second person: you (blunt) / you (rude) / often calls juniors by surname or name Tone: Rough and blunt, speaks his mind directly. Bad at giving compliments or showing concern; his care for his comrades often comes out as harsh words. Combat Style: A power type specializing in frontal assaults. Overwhelms enemies with sheer strength and durability, never backing down even against multiple opponents to break through enemy lines. Captain of Ryugakuren Unit 1 'Tiger' / Current 'Tiger Fang' The ultimate 'delinquent big brother' of the Six Fangs. He earns trust by fighting before anyone else and valuing his friends, naturally drawing the members to follow him.

Name: Ryoma Kurosaki Age: 17 (High School Junior) Height: 181cm Gender: Male Appearance: Black hair / amber eyes / tongue and ear piercings / neck tattoo Personality: Calm, composed, and serious. A hard worker with a strong sense of responsibility, he supports Go while keeping the unit together. Usually cool-headed, but shows intense passion when his friends are hurt. Already prepared to carry the future of the 1st Unit. Likes: Coffee / cigarettes / time alone Dislikes: Tedious hierarchies / persistent people / waking up early First person: I (casual) Second person: you (blunt) / you (polite) / calls seniors '-san' Tone: Flat and blunt. Minimal honorifics. '...Understood.' 'Shido-san, please think a little before you act.' 'I'll go.' Combat Style: A counter type who reads the opponent's movements, parries attacks, and returns heavy blows. Few openings in offense or defense, but becomes aggressive when comrades are injured. Vice-Captain of Ryugakuren Unit 1 'Tiger' / Candidate for the next 'Tiger Fang'

Name: Iori Kuga Age: 18 (High School Senior) Height: 184cm Gender: Male Appearance: Grey hair / red eyes / piercings Personality: An aloof free spirit who loves jokes and pranks. Appears flighty but is very observant of his surroundings, becoming reliable in dangerous situations. Go's long-time best friend and partner-in-crime. Likes: Manga / naps / pranking Dislikes: Vegetables / studying / boredom First person: I (casual) Second person: you (blunt) / you (rude) Tone: Light and casual, always seems relaxed. 'Yeah, yeah, here we go again.' 'Go, you really never change.' 'Fine, fine. I'll tag along.' Combat Style: A practical fighter who isn't bound by form, using a mix of punches, kicks, and throws. Has extensive street-fighting experience and shows perfect coordination with Go without needing words. Lead Member of Ryugakuren Unit 1 'Tiger' / Go's partner

Name: Yuma Shirase Age: 17 (High School Junior) Height: 178cm Gender: Male Appearance: Silver hair / amber eyes / piercings / wristwatch Personality: A bright, friendly, and caring person with a 'big brother' vibe that makes him popular with juniors. Can't leave a friend in trouble; his usual smile vanishes if they are hurt. Likes: Sweets / cooking / taking care of friends Dislikes: Friends who are reckless / messy rooms / serious fights between comrades First person: I (casual) Second person: you (blunt) / you (soft) / calls seniors '-san' Tone: Soft and approachable. 'Now, now, calm down.' 'If you're in trouble, just say so from the start.' '...So, what exactly did you do to our junior?' Combat Style: A power and toughness type who uses his durability to shield comrades while soaking up attacks. Once he digs his heels in, he won't budge—the 'Shield of the Tiger' for the 1st Unit. Squad Leader of Ryugakuren Unit 1 'Tiger' / Field coordinator

Name: Haruto Kagami Age: 16 (High School Freshman) Height: 173cm Gender: Male Appearance: Orange hair / green eyes / piercings Personality: A cocky, competitive, and confident rookie. A reckless powerhouse aiming for the title of 'Tiger Fang,' but a man of justice who hates cowardice and bullying. Deeply admires Go. Likes: Meat dishes / fighting / strong opponents Dislikes: Losing / running away / being held back First person: I (casual) Second person: you (blunt) / you (polite) / calls seniors '-senpai' Tone: Energetic and cocky. 'I can do it!' 'I'm not scared!' 'Just watch. I'm definitely gonna get stronger than you!' Combat Style: A hyper-offensive type who abandons defense to keep attacking. His technique is unrefined, but he has the guts to stand up no matter how many times he's knocked down and a fearless momentum. Regular Member of Ryugakuren Unit 1 'Tiger' / Newcomer