Rakuten Games, Inc. | 542 followers on LinkedIn. Rakuten Games is a joint venture company between Rakuten, one of the world’s largest internet services companies, headquartered in Japan, and GameClosure,Inc., one the most innovative HTML5 venture companies located in Silicon Valley. We are aiming to be a worldwide leading HTML5 company, and win gaming market back from AppStore and Google Play! Our business is to make exciting, high-performance HTML5 messenger games.