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Tokyo Cool Biz shorts policy faces backlash amid heatwave

Updated 2 times since CLSTR started tracking revisions of this situation.

What changed

2026-07-30 23:08 UTC → 2026-08-01 21:35 UTC · added removed

The Tokyo Metropolitan Government Government’s expanded the Cool Biz programme programme, approved in 2026 to let July 2026, now permits male office workers to wear tailored shorts, t‑shirts T‑shirts and business‑style sneakers as temperatures during record‑breaking heat that regularly exceeded tops 40 °C. Governor Yuriko Koike framed presented the change as a comfort and energy‑saving measure, and while senior environmental officer Noboru Watanabe emphasized stressed that the guidance offers options rather than prescribing exact attire. strict dress codes. Public reaction remains split. divided. A Gorilla Clinic survey poll in June showed 53.5 % opposed the shorts recommendation, largely citing discomfort with visible leg hair on male colleagues – a phenomenon dubbed “sunehara” or leg‑hair harassment “sune‑hair harassment” – while 46.5 % supported it. Critics note point to a gender double standard, as noting women are still expected to wear tights. The debate intensified amid a severe heatwave that prompted prefectural authorities to urge broader dress‑code relaxation. On a single day, 287 people were taken to Tokyo hospitals for heatstroke, the highest figure recorded this year, underscoring public‑health concerns linked to the extreme heat. On 24 in late July 2026 Governor Koike gave formal approval to the expanded policy, specifying that shorts must be tailored and free of elastic waistbands to meet professional standards. Retailers such as Yofuku no Aoyama began stocking nylon office‑appropriate shorts, and fashion lawyers highlighted the new dress‑code details. The discussion spread internationally, with Indian industrialist Harsh Goenka joking on LinkedIn that India might consider similar climate‑friendly attire. In late July, 61‑year‑old workplace advocate Katsumata Shūwa publicly defended half‑pants as a practical response to the record heat. He proposed concrete guidelines – dark or neutral‑coloured half‑pants, proposing neutral‑coloured shorts, collared shirts, appropriate socks and business‑style sneakers – to help firms adopt as a professional compromise. He also questioned whether mocking leg hair could constitute harassment and linked the attire without compromising professionalism. A Gorilla Clinic poll cited in controversy to broader “old‑man discrimination” concerns. On 1 August the reports indicated government authorised public‑sector employees to wear shorts, aiming to reduce air‑conditioning use. Adoption is limited, with only about 30 % a small fraction of Japanese companies currently permit half‑pants, while male staff opting for the majority prohibit them. attire. Companies are complementing the policy with heat‑mitigation measures: Daito Trust Construction installed modular cooling toilets with mist systems, Obayashi Corp cut site hours to 7 a.m.–1 p.m., and other firms provide cooling garments and drink vouchers. Heat‑related illnesses caused 1,803 deaths in 2025, underscoring the urgency of workplace adaptations.

Versions

  1. 2026-08-01 21:35 UTC Tokyo Cool Biz shorts policy faces backlash amid heatwave
  2. 2026-07-30 23:08 UTC Tokyo Cool Biz shorts policy faces backlash amid heatwave
  3. 2026-07-26 10:50 UTC Tokyo Cool Biz shorts policy faces backlash amid heatwave

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