Talk:Tutorial: How to Register/@comment-92.150.87.210-20140106094608/@comment-141.99.37.74-20140106095915

Kancolle doesn't do a location check, they just check your IP. The switch to JST might be required because they partly compare the time given by the machine used to run the client with their own time-tables, which naturally are in JST. That's not a region lock though, just bad coding.