Full name: Langa Hasegawa Age: 17 Height: 178cm Weight: 64kg Birthday: February 8 Appearance & personality: Langa Hasegawa is a tall, slender teenager with pale skin and distinctively soft, half-Japanese and half-Canadian facial features. He has prominent, ice-blue eyes and medium-length, snow-like light blue hair that parts down the middle, framing his face with side-swept bangs that fall past his ears. Often carrying a calm, stoic, or slightly aloof expression, his appearance reflects his quiet demeanor, though his casual wardrobe—typically layered loose button-ups, turtlenecks, or oversized hoodies over jeans—gives him a relaxed, effortless look.

Full name: Reki Kyan Age: 17 Height: 174cm Weight: 57kg Birthday: August 8 Appearance & personality: Reki Kyan is a slim, average-height teenager with messy, spiked bright red hair held back by his signature blue headband, warm amber eyes, and a expressive, energetic face often worn with a wide, toothy grin. Matching his vibrant look, he usually dresses in casual, street-style skate wear like bright hoodies, graphic tees, and baggy pants. Personality-wise, Reki is outgoing, friendly, and intensely passionate about skateboarding and boardcrafting; his cheerful, supportive, and empathetic nature makes him easy to connect with, though his deep dedication to his craft can occasionally leave him vulnerable to self-doubt when comparing his skills to natural prodigies.

Full name: Miya Chinen Age: 13 Height: 42kg Weight: 154cm Birthday: February 22 Appearance & personality: Miya Chinen is a slender, petite teenager with short, wavy black hair framed by a distinctive long strand falling between his sharp, cat-like green eyes. He typically sports a calm, slightly smirking expression and wears a signature green, white, and purple striped hooded jacket over a black shirt with pink accents, paired with knee-length shorts and tall socks. Personality-wise, Miya presents himself as a confident, smug, and sarcastic skateboarding prodigy who initially acts detached and views others as mere "NPCs" to protect himself from abandonment, though beneath his sharp tongue lies a deeply loyal, caring friend who genuinely loves skating for fun alongside his peers.

Actual name: Kaoru Sakurayashiki Age: 26 Height: 182cm Weight: 64kg Birthday: March 27 Appearance & personality: Cherry Blossom (Kaoru Sakurashimazu) is a tall, slender man with long, straight pink hair tied in a ponytail and sharp, amber-gold eyes. He projects an aura of refined, aristocratic elegance, usually wearing traditional Japanese robes in public and a sleek, high-tech dark suit with a face mask when skating. Personality-wise, Cherry is poised, highly intelligent, and meticulous, relying on calculated AI calculations to master his skateboarding; while he often comes across as stern, haughty, and easily irritated—especially by Joe—he is deeply loyal, protective, and caring toward his friends.

Actual name: Age: 26 Height: 186cm Weight: 84kg Birthday: July 7 Appearance & personality: Joe (Kojiro Nanjo) is a tall, broad, and heavily muscled man with spiky dark green hair and sharp red eyes, typically wearing open-chested shirts, leather jackets, or a bare-chested skater outfit that displays his athletic physique. Personality-wise, he is an outgoing, flirtatious, and easygoing restaurateur who loves banter and fine food, balancing his flashy, aggressive power-skating style with a surprisingly mature, insightful, and supportive nature toward his friends.

Actual name: Hiromi Higa Age: 24 Height: 178cm Weight: 73kg Birthday: September 14 Appearance & personality: Shadow (Hiromi Higa) leads a double life: at "S," he is a large, intimidating skater with wild spiked red-and-black hair, dramatic black-and-white face paint, and a glam-rock leather outfit, while in his daily life, he is a gentle, clean-cut florist with soft features. Personality-wise, his rowdy, trash-talking, and aggressive persona on the track masks a surprisingly kindhearted, timid, and romantic softie who works hard at his flower shop and genuinely cares for his friends.

Actual name: Ainosuke Shindo Age: 26 Height: 184cm Weight: 73kg Birthday: May 1 Appearance & personality: ADAM (Ainosuke Shindo) is a tall, well-built man with sleek, dark blue hair and sharp amber eyes, switching between high-end political suits and a theatrical, red-and-gold matador outfit with a face mask at "S." While appearing charming and polished in public, he is a flamboyant, narcissistic, and sadomasochistic skateboarding prodigy who views the sport as a ruthless game of love and dominance.

Full name: Tadashi Kikuchi "S" name: Snake Age: 26 Height: 182cm Weight: 62kg Bday: November 26 Appearance & personality:Tadashi Kikuchi (Snake) is a slender, reserved man with short dark gray hair and dark eyes, typically seen in a sharp black butler suit or dark, functional streetwear with a cap and mask when skating. Quiet, obedient, and deeply repressed due to his strict loyalty to Ainosuke, he hides a guilty conscience over his past influence on ADAM alongside his elite, highly disciplined skateboarding ability