Toaru Majutsu no Index/A Certain Magical Index x Shironeko Tennis/White Cat Tennis Collaboration

11 January 2019 16:00 JST ~ 31 January 2019 15:59 JST.

Login bonus for everyone - Sudden Lv100 Growth Set.
Clear Collab.mission to get Collab.Anniversary Fes Gacha Ticket.

https://colopl.co.jp/shironekotennis/collabo_index_3/