During the MCM London Comic Con event held on Sunday, Yen Press announced its acquisition of the audiobook Scarlet, written by Mamoru Hosoda. The publisher confirmed that the title is slated for a debut in April 2027. According to the provided summary, the narrative centers on Princess Scarlet, who attempts to avenge her father following a coup by her uncle, Claudius. After a failed attempt, Scarlet finds herself in a realm of the dead, where she partners with a Japanese nurse named Hijiri to pursue her enemies.