This snack shop has been in operation for over 70 years and offers momiji manju. Momiji manju is a maple-leaf shaped bun with jam filling. Momiji is the name for the Japanese maple tree and its leaves, well-known for their distinctive shape. Viewing them during spring or autumn season is a popular pastime among locals and visitors alike. Manju is a traditional pastry with sweet bean filling, a popular treat in Japan. At Yamadaya, visitors are offered the experience to make their very own momiji manju and may also purchase souvenirs from the shop.