Kushida Rin (串田 凛, Kushida Rin; "Rin Kushida") is Yamashita Kazuo's secretary, dispatched by Nogi Hideki to keep an eye on him and Tokita Ohma. After the events of the Kengan Annihilation Tournament, she came to work under Yamashita Kazuo at Yamashita Trading Co. as the head of the fighter scouting department.