Next mainline Neptunia game to be announced on March 19

Over 10 years after the last mainline game.

Compile Heart will announce the long-awaited next mainline entry in the Neptunia series on March 19 at 5:00 a.m. PT / 8:00 a.m. ET / 21:00 JST, the company teased. You will be able to watch it on YouTube.

The new game would be the first mainline game in the series in over 10 years, following Hyperdimension Neptunia (2010), Hyperdimension Neptunia mk2 (2011), Hyperdimension Neptunia Victory (2012), and Megadimension Neptunia VII (2015).

Watch a teaser trailer below. Visit the teaser website here.

Next Mainline Neptunia Game Teaser Trailer

Update 03/12/26 at 2:25 a.m.: The first public hands-on demo for the unannounced Neptunia game will be playable at Happinet Game Fes! 2026 at Bellesalle Akihabara from March 28 to 29, Happinet announced.