Heaven's Lost Property

Tomoki Sakurai has spent years waking in tears after dreaming of an angel, a habit that leaves his longtime friend Sohara Mitsuki concerned. Hoping to find an explanation, she turns to Eishirou Sugata—an oddball with an obsession for the sky—who links Tomoki’s recurring dream to the “New World,” a mysterious floating phenomenon that has baffled scientists.

With the New World Discovery Club newly formed, Eishirou arranges an observation outing to investigate the anomaly. The plan takes an unexpected turn when a strange girl falls from above and abruptly declares Tomoki her master. From there, *Heaven’s Lost Property* follows the club’s offbeat everyday life as they encounter more about the otherworldly Angeloids now appearing on Earth.