Grand Castella Opens World-First "Mochi QQ" Sweets Shop at Yokohama Takashimaya for Two Weeks
From September 16 to 29, Grand Castella marks its 5th anniversary in Japan with a "Mochi QQ" pop-up shop at Yokohama Takashimaya — a new-genre baked sweet blending fluffy, poofy, and chewy textures across three flavors.