The Demihuman Usagi and Hare

One day, at the front door of game-loving modern elementary schooler Hare arrives… a bunny-eared “demihuman maid”!? She's a mysterious being who is just a little bit “off”. While she works her hardest at housework, she's always spinning her wheels. To make matters worse, she gets way too close for comfort, and her sense of scale is totally glitched out—Hare’s heart won't stop racing!? Even though she’s a total klutz, for some reason, you just can't help but want her by your side. A new-style daily life comedy begins.

(Source: Kadokawa, translated)