Umihara Kawase Shun: Second Edition features different stages from the original release of the game. The game got 2 modes: Normal mode and replay mode.

The second edition was launched almost three years after Syun at a lower price as part of the Maruan series and contains some notable changes. This release contains five additional fields taking the total to fifty five. The games cut-scenes have been altered however with the removal of all Mitchell branding.