The new game from the Neptunia series is known as Brave Neptunia: World! Universe! Pay Attention! Ultimate RPG Declaration !! and is a 2D action role-playing game. Compile Heart will release the game in Japan on September 27, 2018, for the PlayStation 4.
As it stands, there is also a switch version. The Korean publisher CFK confirmed that “Brave Neptunia: World! Universe! Pay Attention! Ultimate RPG Declaration !!” in South Korea next to the PlayStation 4 will also appear for the switch. Unfortunately, there is still no confirmation for the West.