Kanetsugu Naoe (Samurai Girls)

Kanetsugu Naoe 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" (ぐつぐつ?), "Gucchan" (ぐっちゃん?), and "Gucchorinado" (ぐっちょりなど?).

Trivia

 * Kanetsugu's appearance oddly resembles that of Vocaloid Hatsune Miku. Her favorite food is leek, also like Miku.