Read manga: The Change!

manga
Artists: HIMURO Saeko
Status: completed
Latest chapter: Vol.4 Chapter 13
Updated at: Aug 25, 2019
Summary:

From Wingtip Cafe:In Heian era, a noble chief councillor of states had 2 children who wished they were opposite gender. Lady Kira is strong, willful girl, while Lord Kira is weak, beautiful boy. Because of their characters, their father raised Lady kira as a boy and Lord Kira as a girl.The manga is based on a novel from late Heian era called “Torikaebaya Monogatari”.