Nintendo Research & Development 2 was a division of the Japanese company Nintendo. It was founded in 1972. 

It was closed after Nintendo's internal development groups were restructured by the then-president of Nintendo, Satoru Iwata, in 2003. 

Systems designed by Nintendo Research & Development 2:
1995
Fourth Generation, designed by Nintendo R&D2 and St. Giga
Broadcast Satellite Add-On For Super Famicom

1993
Third Generation. 2nd Famicom model
8-bit ROM Cartridge-Based Home Console 
Third Generation. 2nd NES model
8-bit ROM Cartridge-Based Home Console

1991
Fourth Generation. 1st SNES model
Home Video Game Console

1990
Fourth Generation. 1st Super Famicom model
16-Bit ROM Cartridge-Based Home Console. Japanese SNES

1986
Third Generation
Floppy Disk Add-On For Family Computer

1985
Third Generation. 1st NES model
Home Video Game Console

1983
Third Generation. First Famicom model
8-Bit ROM Cartridge-Based Home Console. Japanese NES

1980
First Generation
Dedicated Home Console

1979
First Generation
Dedicated Home Console

1978
First Generation, Designed by Nintendo R&D2 and Mitsubishi
Dedicated Home Console

1977
First Generation, Designed by Nintendo R&D2 and Mitsubishi
Dedicated Home Console
First Generation, Designed by Nintendo R&D2 and Mitsubishi
Dedicated Home Console

Games developed by Nintendo Research & Development 2:
1998
By Nintendo EAD (Game Boy), Nintendo R&D2 (colorization): Action-Adventure Game. Link washes up on Koholint Island.

1983
By Nintendo R&D1 (Arcade), Nintendo R&D2 (NES port): Platform Game. Donkey Kong Jr. rescues his father from Mario.
By Nintendo R&D1 (Arcade), Nintendo R&D2 (NES port): Platform Game. Mario rescues Pauline from Donkey Kong.

1979
Block-Breaking Game. The speed and number of balls could be configured. There are also multiple game styles.

1978
Automobile Racing Game. Co-designed by Mitsubishi. Drive a car and avoid oncoming traffic.

1977
Table Tennis Game. Co-designed by Mitsubishi. It has six variations, which change the paddle size and adjust deflectors.
Table Tennis Game. Co-designed by Mitsubishi. It has fifteen variations, which change the paddle size and adjust deflectors.