Make matcha and POM ice cubes the night before. Whisk matcha powder into boiling water to make the matcha tea. Freeze 1 cup of the tea in ice cube trays. Chill the remaining half cup of tea. Freeze 1 cup of POM Wonderful 100% Pomegranate Juice in ice cube trays.
For the smoothie matcha layer: Blend matcha ice cubes, the remaining chilled tea, banana, vanilla, agave, and yogurt together in a powerful blender. Pour half into each 16-oz. glass and freeze for 15 minutes while you make the POM layer.
For POM layer: Blend together the POM ice cubes, ½ cup of POM Wonderful 100% Pomegranate Juice, banana, and yogurt in a powerful blender. Pour or spoon over the matcha layer. Garnish with POM Wonderful Pomegranate Arils.