Japan unveils AI‑powered human washing machine for 2025 expo

Japanese engineers have crafted a potentially perfect solution for those yearning for a soothing soak after a long day but who lack the time. It's called the "Mirai Ningen Sentakuki," or "washing machine for people of the future." The Osaka-based company Science Co. developed this device to wash and dry the body following an AI-conducted analysis.

This advanced device, resembling something between a fighter jet cockpit and a capsule, will make its official debut at the World Expo 2025 Osaka (from April 13, 2025, to October 13, 2025), where 1,000 visitors can test it and assess its effectiveness. Scientists have assured that this extraordinary machine functions like a washing machine and requires merely 15 minutes to complete a human washing cycle.

Upon entering the plastic capsule, it fills halfway with warm water. Rapidly, streams of water filled with micro air bubbles are shot out. These bubbles burst, creating a small but powerful pressure wave to remove dirt from the skin. According to the WION Science service, the same process is employed for cleaning electronic components that cannot be washed with chemicals.

Science Co. claims the human washing machine not only cleans the body but also "cleanses the mind." During the washing process, electrodes in the seat gather biological data about the user and regulate the water temperature. Meanwhile, an AI sensor determines if the user is calm or excited and plays specially selected videos inside the capsule to soothe their nerves and promote relaxation.

This device is based on a 50-year-old project developed by Sanyo Electric Co. (now Panasonic Holdings Corp.). Science Co. has not yet confirmed when the machine will be available for purchase or disclosed its price.