Yōkan is a traditional Japanese sweet in the wagashi category, produced by Ozasa in Kichijōji, Tokyo. One of the confectionery shop’s two main products, it is known for its daily availability of just 150 pieces, with customers arriving before opening to secure their purchase.

Its distinguishing feature is that it is cooked in small pots over charcoal, with careful attention to ingredient selection, proportions, and the cooking process. Ozasa preserves this demanding artisanal method as the foundation of its yōkan’s quality.

It is served cut into small slices and can be paired with unsweetened green tea to balance its sweetness.