"Located in Tempozan Harbor Village, the Osaka Aquarium Kaiyukan is described as one of the largest aquariums in the world and serves as a major draw within the Tempozan complex." - Kim Kay Kim Kay Kim Kay is a freelance writer with a focus on Japan travel and culinary culture. Her writing has appeared in Travel + Leisure, Tokyo Weekender, ByFood, and other travel and lifestyle platforms. Travel + Leisure Editorial Guidelines