Sega CS

Sega CS
Type	Former division of Sega
Founded	1984 (Sega CS R&D2) 1991 (Sega CS) (split into four divisions on April 1, 1996)
Headquarters	Tokyo, Japan
Key people	not disclosed
Industry	Video games
Products	Video games
Employees	not disclosed
Website	http://www.sega.com/

Sega CS (セガCS) was a Japanese video game developer that was the consumer software division of Sega.

Sega R&D2

Sega Consumer Software Research & Development No. 2 (セガ第二CS研究開発部 Sega daini CS kenkyū kaihatsu Bu) was founded as a consumer software division of Sega in 1984.

Sega CS

The division was renamed Sega CS (セガCS) in 1991.

Split into four divisions

On April 1, 1996, Sega CS was split into four divisions: Sega CS1, Sega CS2, Sega CS3, and Sega PC.

Sega R&D2 games owned by WEC Museum

Title	System	Year	Added to museum	Notes
Alex Kidd in Miracle World	PlayPal	2006	October 31, 2020	The 1986 Master System version is on PlayPal.
Aztec Adventure	PlayPal	2006	October 31, 2020	The 1988 Master System version is on PlayPal.
Fist of the North Star	PlayStation 4	2018	October 26, 2018	The 1986 Master System version is in Fist of the North Star: Lost Paradise for PS4.

Sega CS games owned by WEC Museum

Title	System	Year	Added to museum	Notes
G-LOC: Air Battle	Nintendo 3DS Switch	2013	March 29, 2021	The 1991 Game Gear version is in WEC Museum's New 2DS.
The G.G. Shinobi	Game Gear Micro	2020	March 26, 2021	The 1991 Game Gear version is on Game Gear Micro.
Global Defense	PlayPal	2006	October 31, 2020	The 1988 Master System version is on PlayPal.
Gunstar Heroes	Game Gear Micro	2020	March 26, 2021	The 1995 Game Gear version is on Game Gear Micro.
The Ninja	PlayPal	2006	October 31, 2020	The 1986 Master System version is on PlayPal.
Sonic the Hedgehog Chaos	Game Gear Micro	2020	March 26, 2021	The 1993 Game Gear version is on Game Gear Micro.