GranSta at JR Tokyo Station Launches Spring Bread Fair 2026 Featuring 13 New Sandwiches
From March 24 to April 24, 2026, GranSta Tokyo and GranSta Marunouchi inside JR Tokyo Station are hosting the Spring Bread Fair 2026, spotlighting sandwiches with 13 new creations — 10 of which are GranSta exclusives.