Koushirou, a very handsome & wealthy young CEO, is given a "lucky cat" doll by his grandfather. When its little brass tag is touched, the doll-cat changes into a boy with cat ears and tail, who declares he will fulfill every wish of his new master. But Koushirou had no wishes because he is so perfect that he has realized everything by himself already...

Notes:
- Includes the extra "Sweet Communication"
- Does not include the author extra "Neko Nade Nikki (ねこなDE日記)