Momokawa Haruhiko

Ever since they've lost both of their parents in a car accident, Kazuki has been supporting her adopted younger sister Mirai. Even as another tragedy strikes, Kazuki's promise to never leave her side is kept, albeit in a different way than Mirai had imagined.

Side story of Nishi no Yoki Majo, focusing on Adale.

Firiel Dee is a 15 year old girl who lives with her poor foster parents in the remote mountain highlands of Sera Field. One day, she is invited to go to a ball, only to discover that she might be the heir to the throne. Soon, Firiel and her friends decide to partake in a quest for the truth, unaware of the dangers that await them.