Langa Hasegawa is a half-Japanese teenager raised in Canada who moved to Okinawa with his mother, Nanako Hasegawa, after his father Oliver’s death. This tragedy led Langa to quit snowboarding, a sport he’d practiced since age two under Oliver’s mentorship. His life shifts when classmate Reki Kyan introduces him to "S," an underground skateboarding race. Despite zero skateboarding experience, Langa wins his first race by adapting snowboarding techniques, showcasing extraordinary coordination and risk-taking instincts. This victory sparks his skateboarding journey and earns him the alias "Snow" at "S," nodding to his snowboarding roots and vivid sky-blue hair. Physically, Langa stands above average height with medium-length blue hair resembling snow and aqua-blue eyes. He routinely wears a school uniform of black pants, a beige blazer or yellow vest-jacket layered over a white button-down shirt, and signature purple sneakers. In casual settings, he opts for baggy dark pants, blue coats, and gray shirts, often chosen with Nanako’s help. His skateboarding gear evolves from an initial dark-blue long-sleeve shirt with pockets to specialized boards crafted by Reki. Personality-wise, Langa exhibits a stoic, reserved demeanor with sparse speech, often appearing blank-faced or aloof—traits stemming from childhood communication struggles and frequent relocations. He displays air-headedness and cultural unfamiliarity, fumbling Japanese customs like *seiza* sitting and bowing etiquette. Yet during skateboarding, he reveals fierce determination, routinely disregarding safety for adrenaline-fueled challenges. His adaptability lets him rapidly master skateboarding by translating snowboard mechanics, though he remains oblivious to social nuances like Reki being reduced to "Snow’s red-haired friend." Core relationships drive his growth. His bond with Reki becomes foundational: Reki teaches him skateboarding, and they navigate obstacles together. Their temporary rift devastates Langa, sapping his interest in skateboarding until reconciliation reaffirms his passion stems from shared experiences with Reki, not competition alone. Nanako provides unwavering support, aiding his cultural integration and daily needs like clothing. A pivotal conversation with her unveils his romantic feelings for Reki; when she asks if he "likes" someone, Langa flusters but confirms, clarifying pronouns in their exchange. Langa’s skateboarding prowess springs from snowboarding expertise, enabling swift progression via technical transfers like weight distribution and aerial control. He pioneers a hybrid style blending snowboard stances and maneuvers, notably the "Backside-Rodeo" for mid-race aerial boosts. His fearlessness facilitates high-risk techniques at "S," balanced by academic self-awareness when job-hunting to aid household finances. Other traits include a gluttonous appetite, distaste for traditional Japanese toilets, and the knack for instant sleep anywhere. Character development centers on emotional rebirth through skateboarding. Initially detached after Oliver’s death, Langa rediscovers exhilaration via Reki’s mentorship and "S." Conflict erupts when his natural talent strains his dynamic with Reki, culminating in Reki declaring them "no longer a good match." Langa plunges into depression until their reunion during his tournament race against Joe, where Reki’s support reignites his zeal. Post-reconciliation, Langa grows more expressive—smiling openly and vocalizing appreciation for Reki’s skills. His perspective widens to consider others’ motivations, notably urging rival Adam to recall skateboarding’s inherent "FUN" during their climactic race.