Hyperdimension Neptunia The Animation: Nep-Nep Festival is a oVA anime that premiered in fall 2022, produced by Okuruto Noboru.

About the production: the story comes from a video game, there is 1 episode of about 27 minutes and its current status is "finished".

Its main genres are action, comedy, sci-fi and supernatural, with themes such as Female Protagonist, Primarily Female Cast, Video Games and Henshin.

On AniList, Hyperdimension Neptunia The Animation: Nep-Nep Festival has an average score of 66%, a good score, and appears on 2,061 users' lists.

The franchise continues in or follows from: Choujigen Game Neptune THE ANIMATION: Nepu no Natsuyasumi and Choujigen Game Neptune THE ANIMATION: Hidamari no Little Purple.

The second installment of the Neptune OVA Series Trilogy. This OVA is bundled with Good Smile Company's Dimension Traveler Neptune: Generator Unit ver. 1/7 scale figure. Note: The OVA had an advance release on various streaming platforms in Japan, late December 2021.

Official synopsis from AniList.