Anyone know if Umitamago Aquarium is exactly in the same phisical place thet Oita aquarium, or is in a place near (but no exactly the same phisical place)?
it is one aquarium. The full name is Oita Marine Palace Aquarium Umi Tamago, but there are several variations used on English sites such as Umitamago Aquarium, Oita Aquarium, Oita Marine Aquarium, etc etc.