Aquamarine Fukushima is a remarkable aquarium facility located in Iwaki City, Fukushima Prefecture, completed in 2000. Designed by Nikken Sekkei, a leading Japanese architecture firm, this structure seamlessly integrates both aquarium and botanical garden functions. The building showcases innovative design principles that harmonize with its coastal environment, featuring distinctive architectural elements that reflect marine themes. With its modern aesthetic and functional layout, Aquamarine Fukushima stands as an important example of contemporary Japanese institutional architecture, offering visitors an immersive experience while demonstrating thoughtful integration of natural and built environments.