Mizuki Nomura's debut novel follows a group of university women who go to Gunma in search of a missing friend and become caught up in strange events involving a table-tennis hall on Mount Akagi and a table-tennis deity. Chorus, friendship, table tennis, and wild fantasy mix with brisk energy.

At a table-tennis hall on Mount Akagi, friendship, singing voices, and outlandish events bounce together.

Takumi Ueshima's light novel centers on a promise of magic and a limited span of three months, depicting young people's choices, changes, and the premonition of parting. It has the freshness of an award-winning debut and the poignancy created by a time limit.

A three-month magic illuminates the time of meeting and parting.