Fukusunaya "Special Gosan-yaki Castella" about 3,000 yen per piece! Perfect for a luxurious souvenir! Even richer and richer!
Introducing "Special Gosan-yaki Castella," a confectionery full of luxury sold by Fukusunaya. Gosan-yaki Castella is a product with a richer, richer Castella flavor. It contains more sugar, granulated sugar, and eggs, less flour, and takes longer to bake.