Newsroom|LIXIL

How Did Toilets Evolve? New Museum Facility Charts the Fascinating History of Japanese Bathroom Design

Written by LIXIL | Jul 09, 2025


From Edo-era squat toilets to the high-tech marvels of today, the newly opened Toilet Museum, one of seven facilities at the INAX Museums in Tokoname City, Japan, tells the surprising story of Japanese toilet innovation. Celebrating 100 years of LIXIL's water and tile heritage, this unique museum explores the evolution of sanitation in Japan, featuring 50+ historical artifacts. Learn how Japanese ingenuity and a unique cultural perspective have shaped the development of toilets, impacting hygiene and comfort worldwide.