She's My Knight Volume 1 will be released digitally on March 30, 2021.
Kodansha Comics describes the manga:
Haruma Ichinose, 17, has been popular since he was born. So popular, in fact, that he figured no one could even come close...until he met Yuki Mogami. She's tall, cool, collected, and totally makes him crazy. He may just be in love...but can he deal with falling for someone even more dashing than himself?
Haruma Ichinose, 17, has been popular since he was born. So popular, in fact, that he figured no one could even come close...until he met Yuki Mogami. She's tall, cool, collected, and totally makes him crazy. He may just be in love...but can he deal with falling for someone even more dashing than himself?