The Anime Lad
A quiet woman arrives at Hitoyoshi Yokoya's door and asks to work as his maid. Her prior occupation was assassination, which developed excellent reflexes but little experience with ordinary domestic routines. Hitoyoshi lets her stay, and daily choices become unfamiliar territory for someone trained to understand her value through orders.
Super Eyepatch Fox
Former assassin Yuki asks student Hitoyoshi for work as a maid. Combat comes naturally. Household routines do not. Sharing a home gives her space to practice ordinary choices, while her precise instincts keep turning simple work into unusual demonstrations of competence and confusion.
Gigguku
Yuki has spent her life being useful only as a weapon, then walks into Hitoyoshi's home and tries to become a maid. She is calm under danger and completely lost around normal routines. That contrast is funny, but the real pull is watching safety become something she can slowly recognize.
Father's Basement
The lethal woman who cannot handle housework is an established anime setup, and some jokes arrive exactly where expected. Yuki's emotional starting point gives it more weight. She knows how to follow a mission, not how to build an ordinary day. Hitoyoshi offers patience without pretending domestic life will instantly become easy.