COLUMBUS, Ohio--(BUSINESS WIRE)--The ONE Group Hospitality, Inc. (Nasdaq: STKS) today announced the opening of its Kona Grill Columbus location in Easton Town Center, located at 4087 New Bond St. #502, Columbus, OH 43219. The newly opened restaurant offers an elevated Vibe Dining experience, with a polished look, and menu offerings spanning across all parts of the day from brunch, lunch, happy hour and dinner. The new Kona Grill Columbus location is opening under The ONE Group Hospitality, maki