Choujigen Game Neptune THE ANIMATION: Nepu Nepu Darake no Festival

超次元ゲイム ネプテューヌ THE ANIMATION ~ねぷねぷだらけの感謝祭~ （フェスティバル）

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.