Mochinut is set to open in Lewisville in June. An official open date is not yet available. The business will be located in a 1,033-square-foot eatery located at 4400 SH 121 at The Realm at Castle Hills. The restaurant will feature mochi doughnuts and American doughnuts. It will also feature Korean rice flour hot dogs and bubble tea. www.mochinut.com