Category:Nintendo Entertainment Analysis and Development

Nintendo Entertainment Analysis and Development (or EAD; formerly Research & Development Team 4) is the largest development group inside Nintendo of Japan, under the management of Shigeru Miyamoto, Takashi Tezuka and Takao Sawano.

There are six sub-departments within the EAD division; five at Nintendo's Kyoto headquarters, and one in Tokyo.

EAD is best-known for their work on games in the Mario, The Legend of Zelda, Pikmin, and Donkey Kong franchises, among several others.