Soul Edge Ver. II is an updated version of the original Soul Edge arcade game. The Asia designation suggests it was released in Asian territories. "SO4/VER.C" suggests a version number, indicating changes and improvements from earlier releases.  More information is needed on specific gameplay changes and the release date.

Soul Edge Ver. II (Asia, SO4/VER.C)

Soukyugurentai / Terra Diver (JUET 960821 V1.000)