Koki Akiyama

Koki Akiyama (秋山 公希), creditado como Produtor.

Aparece nos jogos: Sonic Gems Collection, Sega Ages 2500 Series Vol. 15: Decathlete Collection, Sega Ages 2500 Series Vol. 14: Alien Syndrome, Sega Ages 2500 Series Vol. 13: OutRun, Sega Ages 2500 Series Vol. 10: After Burner II, Sega Ages 2500 Series Vol. 11: Hokuto no Ken, Sega Ages 2500 Series Vol. 8: Virtua Racing FlatOut, Sega Ages 2500 Series Vol. 9: Gain Ground, Sega Ages 2500 Series Vol. 5: Golden Axe e Sega Ages 2500 Series Vol. 4: Space Harrier.