Sega of Japan Partnerships

After Sega left the home hardware business, Sega of Japan started assisting some third-party developers who either worked with them before or work on their arcade platforms with home system releases. This is indicated by a "パートナーズ" ("Partner") symbol on a game's entry in their various catalogue pages. Exactly what role they have in these partnerships is unknown; what is known is that Sega is not the publisher in these cases.

List of companies partnering with Sega

note: this list is incomplete

• 5pb.
• Arc System Works
• Cave
• Codemasters
• Cyber Front
• Disney
• Dorasu
• e frontier
• Electronic Arts
• Genterprise
• Ignition
• Interchannel-Holon
• Milestone
• Piacci
• Spike
• THQ Japan
• Yuke's