A masterpiece selection to commemorate the cumulative circulation of over 1 million copies. What is the content of "Phantom Episode 0", which will be recorded for the first time in a book? [In manga! ] Nyanko War Volume 0]

A masterpiece selection to commemorate the cumulative circulation of over 1 million copies. What is the content of "Phantom Episode 0", which will be recorded for the first time in a book? [In manga! ] Nyanko War Volume 0]
The latest 0 volumes of the manga "Manga De!: Battle Cats War" were released on April 26th....

The linked article is in Japanese.