DeNA Shares Plunge on Fair Trade Commission Investigation

DeNA Shares Plunge on Fair Trade Commission Investigation
The Mobage-town gaming website, which is operated by DeNA Co., displayed on a mobile phone in Tokyo. Photographer: Tomohiro Ohsumi/Bloomberg

Dec. 8 (Bloomberg) -- DeNA Co. shares plunged in Tokyo after the games developer confirmed it’s under investigation by the nation’s Fair Trade Commission.

The shares fell as much as 8.2 percent to 2,480 yen in afternoon trading on the Tokyo Stock Exchange, giving up an earlier 2.4 percent gain.

The Japanese operator of the Mobage-town gaming website may have tried to bar game developers from providing content to competitor Gree Inc., the Nikkei newspaper reported.

A DeNA spokesman, Tetsuhiro Kaneko, confirmed the commission is investigating the company.

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To contact the reporter on this story: Yoshinori Eki in Tokyo at

To contact the editor responsible for this story: Steven McPherson at