A humanoid robot works side by side with employees in the assembly line at a factory of Glory Ltd., a manufacturer of automatic change dispensers, in Kazo, north of Tokyo, Japan, July 1, 2015. Japanese firms are ramping up spending on robotics and automation, responding at last to premier Shinzo Abe's efforts to stimulate the economy and end two decades of stagnation and deflation. (Photo by Issei Kato/Reuters)

US Maia Weintraub (L) and Japan's Sera Azuma compete during the Women's Team Foil event Bronze medal match, as part of the FIE Fencing World Championships at the Fair Allianz MI.CO (Milano Convegni) in Milan, on July 29, 2023. (Photo by Andreas Solaro/AFP Photo)

Kaori Sakamoto, of Japan, performs her women's short program during the Skate Canada International figure skating competition in Vancouver, British Columbia, Friday, October 27, 2023. (Photo by Darryl Dyck/The Canadian Press via AP Photo)

Tomoka Miyazaki of Japan hits a return against Lin Hsiang-Ti of Taiwan in their women's singles quarter-final match during the Hong Kong Open badminton tournament in Hong Kong on September 12, 2025. (Photo by Peter Parks/AFP Photo)

Kazakhstan, Belgium and Japan compete in the men’s 5000m relay final B during the ISU World Short Track Speed Skating Championships at the Ahoy Arena on 17 March 2024 in Rotterdam, Netherlands. (Photo by Dean Mouhtaropoulos/International Skating Union/Siena awards festival 2025)

Japan's delegation gather to sign the formal surrender document on the U.S. Navy battleship USS Missouri in Tokyo Bay in a September 2, 1945 file photo. (Photo by Reuters/US Navy)

A model presents a creation of YUKIHERO PRO-WRESTLING by designer Yukihiro Teshima from his Autumn/Winter 2018 collection during Fashion Week Tokyo in Tokyo, Japan March 20, 2018. (Photo by Issei Kato/Reuters)

A woman tries to eat a water bug at a bar in downtown Tokyo, Japan, February 12, 2017. A Tokyo bar on Sunday offered courageous couples and curious gourmets a special menu of desserts and drinks made with insects ahead of Tuesday's holiday. (Photo by Toru Hanai/Reuters)