Hakata Isoragi
The project is located in the Hakata terminal building, a historic gateway for international exchange and a major multimodal hub. The spatial composition centers on serving local seafood in Donburi as a medium to communicate the city's cultural context. Traditional crafts, materials, and artisanal techniques are deliberately integrated with lighting as parallel elements, forming a framework of depth and calmness. Shadow reveals material depth. The design articulates the relationship between space and food, redefining everyday dining as a cultural interface grounded in Japanese sensibility.
Hakata Isoragi Seafood Donburi Restaurant by Hiroaki Iwasa has been identified as an exceptional illustration of architectural design by the A' Design Awards. Hakata Isoragi Seafood Donburi Restaurant received the Iron A' Design Award in Interior Space and Exhibition Design in 2026. The A' Interior Space, Retail and Exhibition Design Award is an international, jury-voted, fair and ethical design recognition program which honors exceptional design of residential interiors, restaurants, hotels, offices, galleries, retail stores, showrooms, exhibition spaces and more.
