The Japanese-language homepage of the Osaka Kaiukan Aquarium, one of the largest in the world. It introduces visitors to the creatures that inhabit zones of the Pacific, from the Aleutian Islands in the north to Antarctica in the south. English version of the site is more limited, but still includes amazing pictures of and fun facts about different kinds of animals that call the Pacific Ocean home. (Click the "English" button at the top of the page, then choose "main creature" link.)