The most famous zoo in Japan and the sec­ond most vis­it­ed. This is a small zoo with a few enclo­sures. The star attrac­tions include the polar bear enclo­sure that allows to see the bears under­wa­ter, the seal enclo­sure that where you can get seals all around you, and the pen­guin enclo­sure includ­ing a glass tun­nel through the pool.