Only Chaos Rings III will be on a game cart.

Physical cart lovers beware. If you plan on importing Chaos Rings III: Prequel Trilogy for PS Vita, only Chaos Rings III will be on a game cart.

Chaos Rings, Chaos Rings Omega, and Chaos Rings II, which are included with the physical PS Vita version, are packaged as product codes, which allow you to download each game off the Japanese PlayStation Store. You’ll need 1,320 MB of free space to download all three.

The game is due out in Japan this Thursday, October 16.

Thanks, Sony Store (via Games Talk).