Toaru Majutsu no Virtual-On

Toaru Majutsu no Virtual-On (とある魔術の 電脳戦機)|Toaru Majutsu no Den'nō Senki (Bācharon)}} is a crossover light novel by Kamachi Kazuma, featuring a crossover between the Toaru series and the arcade game series, commemorating the latter's 20th anniversary, released on May 10th 2016. Illustrations and mecha designs was provided by Virtual-On's mecha designer,.

A video game adaptation of the crossover was announced at the 2017 Dengeki Bunko Spring Festival, to be released for the PlayStation 4 and Playstation Vita in 2018.

Publisher's Summary
To commemorate its 20th year anniversary, that legendary arcade game makes a miracle collaboration with "Index"!

In Academy City, there is a popular next-generation contest.

In reality, this is a hand-to-hand battle between gigantic Virtuaroids that appear on the streets. It's formally called as "Computerized War Machine Virtual-On". Since it can be argued that Level 5s and Level 0s are equal given the technique, it has spread with explosive force among the students of Academy City.

One day, Index with her white Bal Bados, fights Touma's stock Temjin.

"I'm Ririn. Furashina Ririn. I'm not Ririna... Munya..."

A seemingly insomniac girl arrives at Academy City.

And, Kamijou has an encounter. The usual Virtual-On meets an unavoidable unprecedented accident. That is, the Computerized War Machines fuse with Academy City, a sign of a grand battle about to happen! Misaka Mikoto and her Raiden, Shokuhou Misaki and her Angelan, as well as many others will make appearances!

Chapter List

 * Prologue
 * Chapter 1
 * Chapter 2
 * Chapter 3
 * Chapter 4
 * Epilogue