Merge with ききやま. KIKIYAMA is the sole creator of the freeware PC adventure game, Yume Nikki (ゆめにっき, lit. Dream Diary). The soundtrack of Yume Nikki has been highly praised by fans. The unconventional, often unmelodious rhythms of the background music are a major part of the game's atmosphere, and work psychologically with the game's visuals to create a deeply entrancing experience. Aside from Madotsuki and her effects, there are no official names (only fan made names) for the other characters