Station soba chain 'Shibusoba' installs 'Ultra Fine Bubble' technology in all 15 stores

Tokyu Gourmet Front, operator of the station soba chain 'Shibusoba,' has announced the rollout of 'Ultra Fine Bubble (UFB)' generators across all its locations, with installation scheduled for completion by the end of March 2026. By using water treated with UFB technology, the chain aims to enhance the extraction efficiency of its dashi (broth), resulting in a deeper, more refined taste that has received high praise in pilot locations. This initiative is part of the company's commitment to providing ever-improving quality to its customers.