108P!: 1-Nengo ni Zettai 108P Suru Hanashi

Mamoru Shiodome is an ordinary college student whose greatest weakness is his complete lack of experience with love. His unremarkable life takes a sudden turn when he rescues an elderly stranger, who repays the act of kindness with a baffling mandate: within a single year, Mamoru must form deep, genuine emotional connections with 107 people — or the world will come to an end. The mission sounds absurd, yet it quickly proves to be anything but a joke. Mamoru finds himself able to perceive the hidden desires lurking beneath the surfaces of the people around him — feelings they may not fully understand or dare to admit. Even Haruka Kiyose, a dazzling top idol adored by the public, is no exception, as her polished image conceals longings she keeps carefully guarded. Armed with nothing but this newfound insight and a rapidly ticking clock, the boy who has never known romance must now guide others toward facing their own hearts. With the fate of the world resting on every bond he builds, can Mamoru learn the power of love in time to save everything?