One day, Dr. Kikuchi decided that she wanted a cat-ear maid, so she made one named Nyako. For Nyako, it is her first time seeing the world, making new friends, and eating delicious food, and she is full of excitement. With the addition of Chuko the mouse, Dr. Kikuchi's solitary life changes drastically, and a lively daily life begins! Twitter short series, later compiled into a single volume: Independent print: Booth, Melonbooks (2021 release) Kadokawa - Enterbrain ver. includes new cover + 63 pages newly drawn by Hokkori Nyako Comic (2023 release)