# The Tokyo Toilet

The Tokyo Toilet is an urban redevelopment project in Shibuya, Tokyo conceived by entrepreneur Koji Yanai, of Uniqlo and Fast Retailing, and funded by the Nippon Foundation. It involves the construction of modern high-quality public restrooms, with the aim of encouraging their use and consequently the use of the public spaces they serve, such as parks and other common areas. The project includes 17 structures designed by 16 architects.

## Buildings

The Tokyo Toilet is an urban redevelopment project in Shibuya, Tokyo conceived by entrepreneur Koji Yanai, of Uniqlo and Fast Retailing, and funded by the Nippon Foundation. It involves the construction of modern high-quality public restrooms, with the aim of encouraging their use and consequently the use of the public spaces they serve, such as parks and other common areas. As of January 2024, the project includes 17 structures, the first of which opened on August 5, 2020.
All toilets are located in Shibuya, distributed across the area spanning the neighborhoods of Hatagaya, Yoyogi and Ebisu. They were built to replace previous inadequate structures in terms of space, accessibility or preservation. The buildings were commissioned from 2018 to renowned international architects, who created "distinctive aesthetic" buildings that are "as much art as public utility". The toilets were built for the 2020 Summer Olympic Games, but because of the COVID-19 pandemic the games were postponed and there were almost no tourists.
Seventeen toilets were built by sixteen architects, among them Pritzker Prize winners Fumihiko Maki, Tadao Ando, Toyo Ito and Shigeru Ban.

## Film

To further promote the project, Koji Yanai invited screenwriter Takuma Takasaki, who suggested to make a film and invite a star director - Quentin Tarantino, Martin Scorsese or Steven Spielberg. Wim Wenders was also in the list, and Yanai invited him to Japan. Wenders had an interest in Japan before, and filmed several films there in 1980s. Yanai suggested to produce a series of short films, but Wenders decided to make a full-length movie. Perfect Days premiered in 2023. Koji Yakusho starred in the main role of a toilet cleaner, and won Yakusho "the best actor" prize at the Cannes Film Festival.
Following the theatrical release of Perfect Days in international markets, interest in Japanese public facilities, particularly those of the Tokyo Toilet Project in Shibuya, has surged.

## List of buildings

| # | Architect | Neighborhood | Address | Opening date | Notes |
| 1 | Junko Kobayashi (Gondola Architects) | Sasazuka Greenway | Sasazuka 1-29 | 10 March 2023 | "Weathering steel cylinders" |
| 2 | Miles Pennington (University of Tokyo, DLX Design Lab) | Hatagaya neighborhood | Hatagaya 3-37-8 | 22 February 2023 | "a toilet that can be used as an exhibition space, cinema, pop-up kiosk, information centre or public meeting place" |
| 3 | Kazoo Satō (Disruption Lab Team) | Nana-gō-dōri Park | Hatagaya 2-53-5 | 12 August 2021 | Uses voice control to open the door, flush, and play ambient sounds |
| 4 | Takenosuke Sakakura | Nishihata Icchōme Park | Nishihara 1-29-1 | 31 August 2020 | Glows in a dark like a lantern |
| 5 | Sou Fujimoto | Nishisandō neighborhood | Yoyogi 3-27-1 | 24 March 2023 | Looks like "an oversized sink" |
| 6 | Toyo Ito | Yoyogi Hachiman neighborhood | Yoyogi 5-1-2 | 16 July 2021 | Mushrooms from a nearby forest |
| 7 | Shigeru Ban | Haru no ogawa community park | Yoyogi 5-68-1 | 5 August 2020 | "blue and green walls to complement the surrounding trees" |
| 8 | Shigeru Ban | Yoyogi Fukamachi Park | Tomigaya 1-54-1 | 5 August 2020 | Transparent walls that become opaque when in use |
| 9 | Marc Newson | Urasandō neighborhood | Sendagaya 4-28-1 | 20 January 2023 | Inspired by "historic Japanese temples and tea rooms" |
| 10 | Nigo | Jingūmae neighborhood | Jingūme 1-3-14 | 31 May 2021 | "a small house with a red-pitched roof, blue-framed windows and three chimney-style elements", inspired by Washington Heights |
| 11 | Tadao Ando | Jingū-dōri Park | Jingūmae 6-22-8 | 7 September 2020 | Circular building made using "vertical metal louvres" |
| 12 | Kengo Kuma | Nabeshima Shōtō Park | Shōtō 2-10-7 | 24 June 2021 | "A Walk in the Woods", made using cedar wood |
| 13 | Nao Tamura | Higashi Sanchōme neighborhood | Higashi 3-27-1 | 7 August 2020 | Inspired by Origata |
| 14 | Masamichi Katayama (Wonderwall) | Ebisu Park | Ebisu nishi 1-19-1 | 5 August 2020 | "A maze of 15 board-marked concrete walls" |
| 15 | Kashiwa Satō | West exit of Ebisu Station | Ebisu minami 1-5-8 | 15 July 2021 | A box made from "white aluminium louvres" |
| 16 | Fumihiko Maki | Ebisu higashi park | Ebisu 1-2-16 | 7 August 2020 | "Squid Toilet", with a courtyard in its center |
| 17 | Tomohito Ushiro | Hiro'o Higashi Park | Hiro'o 4-2-27 | 22 July 2022 | Light panel "displays 7.9 billion different light patterns referencing the world's population at the point the project was conceived" |