||Gutsugutsu, Gucchan, Gucchorinado
is the self-proclaimed "warrior of love" and a childhood friend of Yukimura. She was fully humiliated by Yukimura at a young age and still carries a grudge against her, and was sent by Sen's brother Yoshihiko to spy on Sen and Yukimura's actions. Her speech pattern is notable as she uses keigo. Her weapon is a decorated sledgehammer capable of knocking heavy gates and create fissures when slammed down to the ground. Jubei's nicknames for Kanetsugu are "Gutsugutsu", "Gucchan", and "Gucchorinado". Kanetsugu's appearance oddly resembles that of Vocaloid Hatsune Miku. Her favorite food is leek, also like Miku.