His Majesty the Demon King's Housekeeper manga volume 10 features story by Saiko Wadori and art by Mika Kajiyama.

Whenever Sakura is near the Demon King, her heart races. She's trying to keep her distance, but that's easier said than done when she's a key part of the fifth anniversary celebration for the Demon King's reign. As her anxiety grows, Milia and Noah think they know the cause of her distress… Sakura knows that one day she will return home. But before they can confront her feelings, the Sacred See sends a desperate request for Saint Sakura's aid!