School Mystery No. 1's Clock Keeper of the future has gone out of control, turning Kamome Academy's entire student body into wrinkly old people! Hanako-kun, Nene, Kou, and Akane will have to work together to catch this agile trickster and keep the school from becoming a retirement home. But just when they seem to have Mirai cornered, one final prank goes horribly wrong, bringing Nene's secret out into the open...

Author: Aidairo
Binding Type: Paperback
Publisher: Yen Press
Published: 12/08/2020
Series: Toilet-Bound Hanako-Kun #6
Pages: 178
Weight: 0.35lbs
Size: 7.40h x 4.90w x 0.60d
ISBN: 9781975311384