Board Thread:Questions and Answers/@comment-26131865-20150719105249/@comment-24659969-20160209024619

I do not recommend you to try this save data with current BC version auto-ban system.

To get the BCJP from playstore, you need to prepare a japan VPN either thru app such as TigerVPN or by using OpenVPN and looks for JP ovpn config file, recommended ovpn files provider: vpngate site from tsukuba. Then clear your playstore data thru app settings first and connect thru the VPN prepared before. Reconfirm the PlayStore has moved into JP regional, find the BCJP in JP playstore and install.