Yakuza Apocalypse Collaboration Event

Yakuza Apocalypse (極道大戦争 gokudou daisensou) is a Japanese movie will be released on June 20th, 2015 by Miike Takashi and Ichihara Hayato, has a collaboration event with Battle Cats.

Event
When the player purchases the movie ticket, a serial code will come to the hand, input this code will unlock the EX/Special Cat: Mob Cat (極道にゃんこ gokudou nyanko)

Collaboration stage is scheduled to start from May 25th, 2015

Note: the serial code is one-time use, serial code used once is disabled.