W580i Japanese Language installation

Hello,
I'm new to all this stuff and I want to make my W580 show me japanese characters/work completely in Japanese. Whitch soft should I use? This is log from XS++

18:31:32| Profiling SEMC phone...

18:31:32| Platform: DB2020

18:31:32| OTP CID: 51

18:31:32| EROM CID: 53

18:31:32| EROM Color: Red

18:31:32| IMEI: 35923501xxxxxx

18:31:32| Phone ID: W580

18:31:32| Region: CENT_EUROPE

18:31:32| CDA: CDA102774/119 R5A

18:31:32| Firmware Version: R8BE001

is it even possible to go to asian soft from cent_europe? I'd be greatful for Any help.