Contains a collection of graphic novel short stories featuring the characters from the video game "Animal Crossing: New Horizons." First, everyone goes shopping for a new fall outfit. Next, the residents of the island make a music video to make their favorite musician, K.K. Silder, come for a visit. Then, they make snowmen and celebrate New Year's Eve. Later, Coroyuki realizes the island is not action packed and comes up with a plan to make things more exciting. Finally, Tom Nook tells them they need to come up with a name, and everyone has a suggestion.

Translation of: Atsumare dobutsu no mori-mujinto diary. Printed Manga-style: book opens from left to right. Pages are read from right to left. "Parental advisory: Animal Crossing: New Horizons-Deserted island is rated A and is suitable for readers of all ages"--Copyright page.