These are Totoro cream puffs.
They are officially approved by Studio Ghibli, so they are not fake.
It looks so much like the real thing that it would be a shame to eat it.
I wish I could give him a leaf to hold in the rain.
The one with the leaf on its head is custard cream flavor, and the blue straw hat is chocolate cream flavor.
They are sold at “Whitebeard’s Cream Puff Factory” in Setagaya-Daita, Tokyo.