The expansion was last reported to have surpassed total shipments and digital sales of four million back in August 2022.
A commemorative in-game item pack is also planned for release.
The Monster Hunter Rise: Sunbreak expansion launched for Switch and PC via Steam on June 30, 2022 worldwide. PlayStation 5, Xbox Series, PlayStation 4, Xbox One, and Windows PC versions are due out this spring.
In related news, total worldwide shipments and digital sales of the Monster Hunter World: Iceborne expansion have surpassed 10 million units. Total numbers were last reported to be at 9.7 million back in November 2022.