: Physical editions are available from retailers like Limited Run Games .
: Digital version available globally on the Steam Store. Content Highlights Xbox 360 Akai Katana Factory Sealed NTSC US Version - eBay Akai Katana [PAL][NTSC-U][NTSC-J][ISO]
is a side-scrolling "bullet hell" shoot 'em up (shmup) developed by CAVE . Your text refers to the different regional releases and the file format (ISO) often used for emulation or disc backups. Regional Versions : Physical editions are available from retailers like