The Himi City Seaside Botanical Garden, completed in 1995 in Toyama Prefecture, represents a distinctive approach to merging horticultural display with aquatic life observation. Designed by the renowned architect Issuko Hasegawa, this dual-purpose facility combines a botanical garden and aquarium within a cohesive architectural framework. The building demonstrates Hasegawa's characteristic design philosophy, integrating natural elements with contemporary architectural principles. Located in Himi City's scenic coastal area, the structure serves as both an educational institution and cultural landmark, showcasing the region's botanical and marine biodiversity while exemplifying late twentieth-century Japanese architectural innovation.