✔ C:Title: Phantasy Star. SEGA Phantasy Star SEGA MARKⅢSoft. ✔ C:Platform: Sega Mark III. ✔ C:Release Year: 1987 (approximate). ✔ C:Region Code: Japan. ✔ C:JAN Code: 4974365143411. We will help you to find what you are looking for by searching all over Japan.