JoJo’s Bizarre Adventure Vol. 27 (Shueisha Bunko Edition) -Diamond Is Unbreakable-

Josuke, Okuyasu, and Mikitaka come across a man living on a transmission tower named Toyohiro Kanedaichi. The situation seems harmless enough, but as soon as Josuke enters the tower, everything changes! It turns out that the tower itself is actually his Stand, Super Fly, and now Josuke’s caught in its trap! Only one can enter and only one can leave – the battle in the tower begins!
This Shueisha Bunko Edition of Hirohiko Araki’s celebrated series includes chapters 398-411 of the original manga in a smaller pocket-size format.
Notice: This book is written in Japanese.