A game that was not in the American or European version of the Direct, called The Centennial Case: A Shijima Story, will be coming to the Nintendo Switch, PS4, PS5, and Steam on May 12. It is a live-action FMV game about a family who've had a series of mysterious murders over the last hundred years, and the players must solve cases in 1922, 1972, and 2022. It is being directed by Koichiro Ito, a former writer for Kojima Productions. The game will be translated into English, so it's unclear why it was left out of the American and European Directs.
The KLONOA Phantasy Reverie Series, a remaster of the first two games in the KLONOA series, will be launching on Switch July 8, but according to a press release sent to the GBAtemp press inbox it will also be coming to PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, and PC. A trailer on the European Namco Bandai YouTube page also mentions it will be coming to all platforms, though neither one makes it clear whether it will be on July 8 or at a later date.
Finally, SD Gundam Battle Alliance will be coming to PS4, PS5, Xbox One, Xbox Series X|S, Switch and Steam sometime in 2022, as confirmed by a trailer uploaded to Namco Bandai's YouTube page.