The Shiranui Hospital Sea Ward, completed in 1989, stands as a remarkable healthcare facility in Omuta, Fukuoka Prefecture. Designed by renowned architect Itsuko Hasegawa and her Hasegawa Architecture Atelier, this stress care center exemplifies innovative approaches to healing environments. The structure harmonizes medical functionality with thoughtful spatial design, reflecting Hasegawa's signature philosophy of integrating buildings with their natural surroundings. The facility demonstrates how contemporary architecture can enhance patient recovery and wellbeing through carefully considered form and materiality. This landmark project remains significant for its pioneering integration of therapeutic design principles within a modern healthcare setting.