Sega R&D 2

From Sega Retro

Sega R&D 2
Founded: 1984
Defunct: 1990
Merged into: Sega CS

Sega Research and Development Dept. #2 (Sega R&D2) was a video game research and development division within Sega. It was the first department established specifically to produce console games. It continued as Sega CS. Several well known Sega developers got their start here, who have increasingly gained more authority in the company later on.

According to Mark Cerny, who later set up the Sega Technical Institute in Sega of America, the company was a sweatshop. Most of the time, the game only had 3 months development, and 3 main developers. Hardware enginner Hideki Sato said much of the same, lacking behind the arcade experience of the company.[1][2]



VCO Object

System 1



Master System

Mega Drive

Game Gear

Master System


Domestic Sega studios
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CSK Sega Sammy Holdings
Sega Enterprises, Ltd. Sega Corporation Sega Games & Interactive
Sega R&D 1 Sega AM1 R&D #1 WOW Entertainment Sega WOW Sega AM1
Studio 128 Sega R&D 8 Sega AM2 R&D #2 AM2 of CRI Sega-AM2 Sega AM2
Sega AM11 R&D #4 Amusement Vision New Entertainment Sega CS1
Ryu ga Gotoku Studio
DigitalRex AM Plus
Sega AM3 R&D #3 Hitmaker Sega AM3
AM Annex R&D #5 Sega Rosso
Sega AM4 Sega Mechatro Product R&D
N. Pro. R&D
Sega AM5 Mirai R&D Family Entertainment
Sega AM6
Sega R&D 2 Sega CS Sega CS1 R&D #6 Smilebit Sega Sports Design
Megasoft Team Andromeda
Sega PC Online R&D
Sega CS2 R&D #7 Overworks GE2 Sega CS3
Sonic Team
Sega CS3 R&D #8 GE1 Sega CS2
R&D #9 United Game Artists
Sega Sound Team
Sega Digital Media Wave Master Wave Master (label)
Mobile Content R&D Sega Networks
Visual Entertainment Marza Animation Planet