Located on the main avenue of Shibu Onsen Town, this Japanese confectionery shop sells onsen manju buns, a specialty of the area. The buns are made from different wheat and buckwheat flours and stuffed with a sweet filling, before being steamed over the local hot springs. Matsumoto offers a number of flavors. The best-seller is koshian, which is made with sweet red bean paste. Other popular flavors include sesame buckwheat, sesame miso, sweet chestnut, and local sake.