It is ichigo daifuku season around here, though this year, the strawberries are apparently very expensive because of the bad weather.
I tried Kamuro's ichigo daifuku recently.
The mochi (rice cake) outside is like a fluffy marshmallow and besides the whole strawberry in the middle, what usually is a sweet bean paste, is instead made from egg yolk and milk and the texture is like a whipped custard.
Super light and delicious. I'm glad I only bought one otherwise I would have eaten more.