The Kansai Ki-in (関西棋院, i.e., Kansai Go Association) is an organization for the game of Go in Japan, which was founded in 1950 at Osaka. It is not as large as the Nihon Ki-in based in Tokyo, but it also gives diplomas to strong players and maintain their professional player system as the Nihon Ki-in does. They also hire professional players as same as the Nihon Ki-in (with different rules and age restrictions).