Super Neptunia RPG now has a definite release date in the west. North American is getting the game on June 25 with the European launch  coming on June 28. The game is coming on PS4, Steam and Switch.

Super Neptunia RPG will support English, French, Japanese, and Traditional Chinese Subtitles. No changes or censorship were made for the Switch version in the west while some will be done for the PlayStation version.

source: Idea Factory PR