Character profile
Kousetsu
紅雪Biography
Kousetsu is a ninja of Iga Village who stays constantly alert and makes sure Ittoki keeps up with his responsibilities instead of slacking off.
Story spoilers
Kousetsu is later revealed to be Kidou Minobe's daughter. A chip in her brain allows Koga to control her mind, and that control is used to force her to kill Yumika.
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