For Japan, I made paper cranes and matcha green tea marshmallows.
Green tea is a large part of Japanese culture. There are several types of green tea based on how the leaves are grown such as climate, growing period, etc. that ultimately affects the cup of tea brewed and how it is used; for example, matcha is traditionally used in and prepared for tea ceremony. Matcha is also a popular ice cream flavour.
Because of the matcha powder, these marshmallows are more on the side of bittersweet. The green tea flavour would pair beautifully with white chocolate, an idea if you can have dairy and sugar. I’ve yet to see a dairy-free white chocolate, let alone sugar-free.
If you like marshmallows but don’t enjoy their often toothachingly sweet aspect, these could be for you. (My previous marshmallows are far less sweet than store-bought and most recipes, but some people’s tastebuds are more fine-tuned to sweetness than others; not to mention personal preferences.)