Key

Key is a japanese developer founded in July 21, 1998.

This company is responsible for games like Clannad: Hikari Mimamoru Sakamichi de - Gekan, Clannad: Hikari Mimamoru Sakamichi de - Jokan, Air, Kanon, Tomoyo After: It's a Wonderful Life - CS Edition, Planetarian: The Reverie of a Little Planet, Little Busters! Converted Edition e Clannad.