Tsubaki

Tsubaki is a highly skilled kunoichi of the Iga school, pledging her service to both Hitotsubashi Shigeyoshi and Hōkōin while carrying out missions as a member of the Shinsengumi. Within the story, she functions as a formidable operative on the antagonist's side, tasked primarily with surveillance and assassination attempts against the protagonist's group. Her devotion to Hōkōin borders on absolute, intertwined with a deep-seated fear that drives her to execute orders without hesitation or mercy. Cool-headed and audacious in equal measure, she pursues her objectives by any means necessary, making her one of the most calculating and dangerous threats the heroes must face.