Toaru Majutsu no Index Manga Volume 15

Toaru Majutsu no Index Manga Volume 15 is the 15th manga volume for the Toaru Majutsu no Index Manga that was released on April 22, 2015. It deals with the beginning of the of the La Regina del Mare Adriatico Arc.

Publisher's Summary
Crisis in the City of Water, Venice!!

The ever misfortunate Touma has won a trip for two to Northern Italy? The tension is at its climax as Index wants to come along!! Will they get a heart-pounding development in this foreign land or the usual misfortune!?

Chapters

 * Chapter 86: Let's take a trip to Italy!
 * Chapter 87: Orsola of Chioggia
 * Chapter 88: Queen's Fleet, Part 1
 * Chapter 89: Queen's Fleet, Part 2
 * Chapter 90: Queen's Fleet, Part 3
 * Chapter 91: Queen's Fleet, Part 4