Okatsu (お勝) is one of the romanticized names for one of Ieyasu's concubines, Eishōin. She is fabled to have donned herself in armor to ride beside him during the Sekigahara and Osaka Castle campaigns. In Saihai no Yukue, her height is 157 cm (almost 5'2") and she is 18 years old. She likes to do anything that Ieyasu favors, be it an activity or a cuisine.