The A5 cards featuring Rengoku were drawn by anime studio ufotable to mark the occasion of the character’s May 10 birthday.
The latest achievement for the record-breaking Demon Slayer movie was established when Mugen Train hit home video and sold over a million copies in just three days.
Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train moviegoers in Japan were all set to celebrate Rengoku’s birthday with a new theatrical gift back in May, but those plans were postponed due to the State of Emergency that was put in place at the time.