In preparation for an expected 40 million visitors during Tokyo’s 2020 Olympic games, the Japanese government has launched a national toilet improvement campaign. A good restroom is a high expression of Japanese hospitality or omotenashi; in 2015, the national government established an annual “Japan Toilet Grand Prize” to encourage innovations in toilet technology. The new…

via Tokyo is upgrading airport toilets with voice guides for the blind and waiting areas for service dogs — Quartz