The last time Oha Suta (JPN TV program) announced something pokemon related was when they revealed the last movie, “Pokemon Secrets of the Jungle” in a teaser trailer that aired on Oha Suta in 2020.
It will most likely be anime linked. Oha Suta is ShoPro's program, so it'd have to heavily feature their side of the business, could also be a movie announcement.
The summary just says it’s a major reveal that they were allowed to announce immediately
Program list can be found here, it’s a Japan only livestream so many won’t be able to watch it when it airs: https://www.tv-tokyo.co.jp/broad_tvtokyo/program/detail/202502/14189_202502180705.html
(Its the 18th in Japan right now for those of you who are confused about the image)
by Icy-ConcentrationC