Hey, to your question regarding Divinity 2. I have no clue, but what I can do... I have also a japanese console at home, if it runs on it, it must be region free. I try it out after work and let you know. FYI, the current version is German only(!) which due to the heavy amount of - interesting - text makes it less fun to play if you dont speak it.
Its a great game though, graphics wont get any awards, but very additive. cheers