Gather all the ingredients.
Prepping time does not include time spent for chilling Mizu Yokan.
Sweetness of red bean paste varies depends on homemade or store-bought brands. Therefore, please adjust your Mizu Yokan with additional sugar.
Equipment you will need:
If you do not use Nagashikan, you might want to use a plastic wrap for easy removable out of the mold later on.
Recipe by Namiko Chen of Just One Cookbook. All images and content on this site are copyright protected. Please do not use my images without my permission. If you’d like to share this recipe on your site, please re-write the recipe in your own words and link to this post as the original source. Thank you.