Tokyo Leads on Duplicate Image Removal, But Lags Behind Seoul and London on Response Time

Tokyo's ward offices processed more than 340,000 requests to remove duplicate or unlawfully copied images from public-facing digital platforms in the twelve months to March 2026, according to figures held by the Tokyo Metropolitan Government's Digital Services Bureau. That volume represents a near-doubling from two years earlier, driven in large part by the explosion of AI image-generation tools and the city's booming inbound tourism sector, which has pushed millions of photographs of identifiable locations and people onto international hosting servers.

The surge matters now because Japan's Act on the Protection of Personal Information was revised in April 2024 to place sharper obligations on platform operators to act within 72 hours of a verified takedown request. That deadline is the same benchmark the European Union applies under its Digital Services Act, meaning Tokyo businesses and individuals operating across borders are caught between two regulatory clocks simultaneously. With the yen still trading well below 150 to the dollar, many smaller operators cannot afford the legal teams that large corporations retain to navigate dual-jurisdiction filings.

Where Tokyo Stands Against Seoul and London

The comparison with Seoul is instructive and uncomfortable for Tokyo officials. South Korea's Korea Communications Standards Commission publishes quarterly compliance data showing an average takedown time of 31 hours for verified duplicate-image complaints filed through its integrated portal, which launched in January 2025. Tokyo has no single equivalent portal. Requests currently flow through three separate channels: the National Police Agency's Internet Hotline Center in Chiyoda, the Platform Governance Liaison Office on the fifth floor of the Tokyo Metropolitan Government building in Nishi-Shinjuku, and directly to individual platform companies. That fragmentation adds days to average resolution times, according to a March 2026 operational review published by the Bureau of Digital Services.

London's situation differs structurally. The UK's Online Safety Act, which came into full effect for Category 1 platforms in January 2026, requires companies to publish transparency reports every six months detailing duplicate and non-consensual image removal rates. Ofcom has already issued improvement notices to three major platforms. Tokyo, by contrast, relies on the Ministry of Internal Affairs and Communications to pressure platforms through administrative guidance rather than enforceable penalties, a softer mechanism that consumer advocacy groups at the Tokyo-based NPO Safelab have publicly criticised in submitted comments to the MIC's ongoing review process.

On the ground in Shibuya and Shinjuku — the two wards generating the highest volume of image-related complaints tied to tourism and nightlife — ward-level staff report that the most common cases involve photographs taken inside commercial venues being scraped and republished on travel aggregator sites without the consent of identifiable individuals in the frame. The Shibuya Ward Office's Digital Rights Assistance counter, opened in October 2025 on Dogenzaka, handled 4,800 such cases in its first six months of operation. That single counter now processes more requests per week than the entire Chiyoda-based national hotline did per month in 2023.

What Residents and Businesses Should Do Now

The Tokyo Metropolitan Government's current guidance asks anyone seeking removal of a duplicate or unauthorised image to file first through the Platform Governance Liaison Office in Nishi-Shinjuku, attaching a timestamped original file and a completed Form DG-14, available in Japanese and English on the metropolitan government's portal. The office has a stated target response time of five business days, though the March 2026 review found the median actual time was nine days — still faster than the national hotline's fourteen-day median but well outside the 72-hour window that the revised personal information law envisions.

The Digital Services Bureau has announced a unified filing system scheduled to go live in the first quarter of fiscal 2027, consolidating the three existing channels into a single authenticated portal modelled partly on Seoul's structure. Until that system launches, residents dealing with time-sensitive cases — particularly those involving non-consensual intimate imagery, which carries criminal penalties under a 2023 amendment to the Penal Code — are advised to file simultaneously with both the ward office and the National Police Agency hotline to minimise response lag. For businesses, legal advisors at firms operating in Marunouchi have increasingly recommended pre-emptive watermarking and metadata embedding as the most cost-effective first line of defence while the regulatory infrastructure catches up.