The last and sole female member of the Four Virtues, a quartet of elite agents serving both the White King and the Blue King, Kikune excels in inventions and has demonstrated her ingenuity multiple times. There are also hints that she and Ichimatsu share mutual attraction.
Kikune was dispatched on a mission to the north, tasked with spying on the Black King and reporting her findings back to the White and Blue Kings. While there, her memory was sealed, and she assumed the identity of Kasane. During this time, she met Sarasa, who had fled north after discovering the shocking truth about the Red King's identity. They swiftly became friends, and even after Kikune regained her memories, she continued to support Sarasa, assisting her on numerous occasions. Eventually, upon learning about the relationship between Shuri and Sarasa, Kikune does everything in her power to help the two of them.
