Home News echochrome Japanese Echochrome demo out now News by Patrick Garratt Founder & Publisher (Former) Published on March 6, 2008 Follow echochrome Says so here. You'll need a Japanese PSN account to get it, however. There are two files on the service, apparently, one for PSP and one for PS3. The puzzler's dated for summer in the US. There's no schedule for a European release as yet.