Erutaka Kaerugawa, a buoyant high school student, radiates an infectious cheerfulness that starkly offsets the brooding intensity of his closest friend, Kamerō Kameda. His presence is marked by a whimsical, carefree demeanor, reflected in airy speech patterns and a playful, almost weightless aura. Renowned for his uncanny agility, Erutaka’s ability to leap extraordinary heights—a blend of nimble physique and reinforced sneakers—cements his moniker, “Human Frog.” This trait becomes pivotal when his spontaneous acts of aid draw the interest of Raionji Raiō, an ambitious student council presidential candidate. Erutaka’s integration into Raionji’s circle fractures his bond with Kameda, whose simmering envy and self-doubt escalate as the student council election looms. Their once-stable friendship unravels amid clashing ambitions and unspoken rivalries, intertwining personal strife with the election’s high-stakes political landscape, ultimately framing a narrative of loyalty, identity, and the cost of upward mobility within the school’s rigid social order.