Yangga Son Mandu is a dumpling shop in the Bupyeong Market alley in Busan, selling meat mandu and kimchi mandu. The dumplings are served grilled or steamed, and the wrappers are thin. A Toss Place Pay terminal is installed, so card payment is accepted, and the shop is kept tidy. The filling in the basic mandu is finely chopped, giving it a texture that comes through when chewed.