“Pon de Ring” is unique donut in “Mister Donut”, the famous donut chain in Japan. Pon de Ring has addictive chewy texture you’ve probably never experienced before. The texture is somewhat similar to Brazilian “Pão de queijo”, and probably the name “Pon de Ring” came from the Brazilian name. There are five kinds of Pon de Ring: original, brown sugar, strawberry, chocolate, and double chocolate. Every time I go back to Japan, I go to Mister Donut in my city and eat my favourite brown sugar Pon de Rings.
https://www.misterdonut.jp/m_menu/donut/index.html (Japanese Only)