For the matcha layer:
Place all ingredients in a blender and blend until completely smooth. Distribute evenly among 2-3 glasses and place in the freezer while preparing the strawberry layer.
For the strawberry layer:
Place all ingredients in a blender and blend until completely smooth. Remove the glasses with the matcha layer from the freezer and very gently pour the strawberry layer on top of the matcha layer (if you find that the matcha layer isn't quite thick enough, you can freeze it for a little longer). To be extra gentle, pour the strawberry layer over the back of a spoon held over the matcha layer.
Drink immediately, yum! Can be stored in the refrigerator for a couple of hours if you don't plan on drinking it straight away.