Bandai Namco filed a new trademark for We Love Katamari REROLL+ Royal Reverie in Europe as of December 5, 2022.
The trademark was made public just moments after the Tales of Arise: Beyond the Dawn trademark was filed in Europe. Bandai Namco may be preparing to make major announcements regarding Tales of Arise and the Katamari franchise soon.
As the trademark suggests, We Love Katamari REROLL+ Royal Reverie appears to be a remaster of We Love Katamari from the PlayStation 2. The most recent remaster in the series is Katamari Damacy REROLL for Nintendo Switch, PlayStation 4, Xbox One, and PC via Steam.