Preheat oven to 375F degrees
Slice persimmons in half crosswise, place cut side up in metal pie pan or other small baking dish.
Add water to mug and bring to boil in microwave, add tea bag and steep for 2 minutes. Remove tea bag and stir in honey, cinnamon and ginger
Pour liquid over persimmons. Cover baking dish with foil.
Bake in oven for 30 minutes with foil on. Remove foil and bake for an additional 15 minutes to allow liquid to become syrupy.
While persimmons are baking, add ginger and vanilla to yogurt, stir well.
To serve, place 1/4 of yogurt mixture in bowl and top with 2 persimmon halves. Drizzle with some of the syrup in pan and (optional) garnish with ginger dices and hemp. Repeat with remaining ingredients.