The field of Unidentified Anomalous Phenomena (UAP) has seen significant developments in recent days. The U.S. Department of Defense has released a substantial collection of materials, including photos, videos, and documents—which include recordings made in close proximity to Japan within the U.S. Indo-Pacific Command (INDOPACOM) area of responsibility.
The first item is DOW-UAP-PR47 (Unresolved UAP Report, INDOPACOM, 2023). This is a nearly two-minute (1:59) infrared video captured from a U.S. military platform. The sensor tracks three distinct areas of contrast that maintain a fixed position and orientation relative to each other. The incident location is listed as Japan.
The second item is DOW-UAP-PR46 (Unresolved UAP Report, INDOPACOM, 2024). This is a short nine-second infrared video from the East China Sea region. It records an object with a football-shaped body and three radial protrusions: one vertical and two directed downward at 45-degree angles relative to the main axis. The incident location is also linked to the vicinity of Japan.
The Japanese reaction was swift. On May 11, at a regular press conference, Chief Cabinet Secretary Minoru Kihara confirmed that the government has reviewed the published American materials, including these videos.
"We collect and analyze information related to national security issues, including UAP, on a daily basis in close coordination with the U.S. and other countries," he stated. Kihara emphasized that the decision on the possible disclosure of Japan's own data will be made on a case-by-case basis, taking security considerations into account.
This statement was made against the backdrop of activity by a cross-party parliamentary group studying UAP. Following the U.S. release, initiatives to strengthen monitoring and information exchange have gained additional momentum, although specific timelines for new recommendations have not yet been announced.
Events are unfolding sequentially: the Pentagon publishes materials, and Tokyo publicly confirms their analysis. Japan, which possesses a sophisticated air and sea surveillance system, has recorded such incidents in the region on several occasions. Official high-level attention highlights the gradual transition of the UAP topic from a zone of stigma to the sphere of routine security work.
So far, neither side has reached any sensational conclusions. Both objects remain unidentified: they could not be reliably attributed to known aircraft, natural phenomena, or the technology of other nations. Nevertheless, the consistent steps of the U.S. and the prompt response of Japan create a sense of growing international attention to the phenomenon.
The following months will show how far the exchange and possible disclosure of data will go. For the general public, such publications are interesting because two technologically advanced countries are discussing the topic in an open, albeit restrained, format.
