The 9th toilet in the 17 bathroom series. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation
Inside the recently opened toilet in Shibuya’s Nabeshima Shoto Park. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation
At night, lights illuminate a path through the bathroom structure. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation
The transparent toilets in Shibuya that went viral on social media. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation
At night, the toilets light up like a "lantern." The glass turns foggy when the bathroom is in use. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation
The opaque glass inside a transparent toilet. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation
The renovated bathroom located in Shibuya ward's Higashi-Sanchome. The design was inspired by origata, a traditional Japanese method of decorative wrapping. Photo: Courtesy of SS Co.,Ltd. Hojo Hiroko
Architect Tadao Ando hoped to create a "safe and comfortable" environment with a circular structure. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation
Inside the circular bathroom. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation
Architect Masamichi Katayama envisioned Japan's traditional "kawaya" (bathrooms) that date back to 10,000 BCE. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation
This toilet's design was inspired by New York's Washington Heights Dependent Housing, a large housing complex built by the U.S. in 1946. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation
Designer Takenosuke Sakakura hoped to create an open and inviting bathroom. Photo: Courtesy of Satoshi Nagare, provided by The Nippon Foundation