The Kaichi Gakko Primary School, a historic educational institution in Matsumoto, Japan, does not have a unique food history of its own, as it is mainly known for its significance in education and architecture. However, it is located in the Nagano Prefecture, which is famous for its distinctive culinary traditions. The region is particularly well-known for soba (buckwheat noodles), nozawana (pickled greens), and local fruits like apples. Traditional Japanese school lunches, also known as "Kyushoku," might have been served at the school, typically consisting of a balanced meal with grains, protein, vegetables, soup, and milk.