Yokan

Yōkan (羊羹? ) is a thick jellied dessert made of red bean paste, agar , and sugar. It is usually sold in a block form, and eaten in slices. There are two main types: neri yōkan and mizu yōkan. "Mizu" means "water", and indicates that it is made with more water than usual. Mizu yōkan is often chilled and eaten in summer.