“Onigiri Burger "is a new sense food by Yasushi Yoshikawa who is a puff takeaway specialty shop "Beard Papas ", which is designed with tips from a fast food "Spam Omusubi” in Honolulu. It gained popularity when opening a limited time shop in Sannomiya in October 2018. The first shop in Osaka opened along the Dotonbori River last December.
The taste is supervised by a popular sushi shop "Sushi Kizuna ", which stick to using selected rice, laver and ingredients. After being ordered, it is cooked using just cooked rice. Such style is well received by customers.

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