GREE, Inc.

GREE, Inc. was founded in 2004 in Japan by Yoshikazu Tanaka. It is a Software & IT company.

GREE Holdings, Inc. (グリーホールディングス株式会社, Gurī Hōrudingusu Kabushiki-gaisha) is a Japanese social media and video game company with headquarters in the Roppongi Hills Mori Tower in Roppongi, Tokyo.