Great deal for the kaiyukan all day pass which includes the entrance fee for the aquarium, all day subway pass, and discount fee for Osaka Castle, 2600 yen. Spent the whole morning there, playful river and sea otters, giant crabs and octopus and their star attraction, baby whale shark. Aquarium is divided into different regions of the world and the creatures that you may find there. Many restaurants connected in the mall next to aquarium. They were crowded (Sunday) and school was on break before it starts the new year. Nevertheless, it was fun, no trained animals here, so you see all the creatures in their natural state. Hands on pool to touch them too.
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