Bokonyan (凹にゃん)

Bokonyan (凹にゃん) is the developer of the Yume Nikki fangame Ex.Emi. He often uploads playthrough video of other Yume Nikki fangames on Niconico douga.

Links

 * Pixiv (NSFW)
 * Twitter (NSFW)
 * Niconico douga

Trivia
His birthday is September 20.