Tank Chair manga volume 5 features story and art by Manabu Yashiro.

Yuuri contacts Shizuka for the first time in several years after leaving Guicheng Island. Declaring that she will revivie Nagi, Yuuri takes Shizuka with her and they set foot on Guicheng Island once again. But what will it take to revive Nagi in the worst neighborhood in the universe? Will Sensei allow it to happen? And what does needing a parapsychic surgeon mean?!