On the way home from school one day, Konoha Koga rescues Satoko Kusagakure, a ninja who escaped her village. Soon, pursuers from the village show up in search of Satoko only to be deftly dealt with by Konoha. As it turns out, the unassuming high schooler is actually an assassin. Thus, the potentially cutthroat cohabitation of a ninja and an assassin begins!
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(Source: Crunchyroll)

Episode 12 - A Ninja and an Assassin Under One Roof

Episode 11 - A Ninja and an Assassin's Big Dilemma

Episode 10 - A Ninja and a Baby Assassin

Episode 9 - A Ninja and an Assassin's Experiment

Episode 8 - A Ninja and an Assassin's Big House

Episode 7 - An Assassin and Her Classmate's Friend

Episode 6 - A Busty Girl and an Assassin Under One Roof

Episode 5 - A Robot and an Assassin Under One Roof

Episode 4 - A Ninja and an Assassin's Relationship

Episode 3 - A Ninja and an Assassin's Job

Episode 2 - Daily Life of a Ninja and an Assassin

Episode 1 - A Ninja and an Assassin Meet

Shaft

KADOKAWA

Pony Canyon

Kansai TV

BS11

Movic

AT-X