Roseville residents with a hankering for Japanese food and the ultra lounge experience have a new option. Sake House, located in the Fountains shopping center, (1017 Galleria Blvd #160, Roseville) served its first meals at lunchtime today. Sake House is a the lastest venture from restaurateur Randy Paragary, and who's partnered with local nightclub maven Bob Simpson for the lounge element of Sake House.