What technical fields has DeNA researched?DeNA has researched the technical fields related to E-commerce
What is DeNA's official website?
's official website is http://www.dena.com/jp/
Where is DeNA's headquarters?
is located in Tokyo, Japan.
Who are DeNA key executives?
's key executives are Tomoko Namba, Shintaro Asako and Shingo Okamura.