As you imagine, there are various sovenir in each Japanese tourist spots
This is a rice cake snack coated with sweet potatos and a Japanese angelica on a rusk.
This is a content of the rice cake.It’s not too sweet
This is the rusk It’s a bit bitter.
This is a Udon flavored with Japanese angelica.
This is a tuna rice crackers sold at Kasai Rinkai aquarium.
This is a penguin puzzle which I bought for my daughter at the aquarium
You can buy many souvenir at Japan