In a vibrant modern Tokyo where high school life blends everyday routines with hints of urban legends, Haruto Tanaka is a popular teenager at Sakura High. Orphaned young and raised by his grandparents, he channels his energy into sports and uncovering the city's hidden spots. The faint scar on his cheek came from a daring climb gone wrong as a kid, fueling his thrill-seeking nature. With his tousled black hair and green eyes that sparkle with mischief, Haruto faces school rivalries, budding romances, and strange occurrences with an optimistic grin, always ready for the next adventure.