Nikonlinks.com is Nikonlinks.com is a famous Japanese SLR camera information website, mainly providing the latest technical release and progress of cameras, problem solving of Nikon products, after-sales support and sales of products and accessories.

TIS Corporation (Toyo (TIS) is a Japanese IT solutions provider founded in 1971 and headquartered in Tokyo, whose main business includes consulting, software development, system integration, and outsourcing services.

DeNA Co., Ltd. (Co., Ltd. ディー・エヌ・エー) is an IT company in Japan. It was established in 1999 and is headquartered in Shibuya District, Tokyo. Its business includes Social games, e-commerce, Internet, etc. It owns the social game platform Mobage Mobage.