Hyperdimension Neptunia: The Eternity (True Ending) Promised

Choujigen Game Neptune THE ANIMATION: Yakusoku no Eien (True End) · 超次元ゲイム ネプテューヌ THE ANIMATION 約束の永遠（トゥルーエンド）

Studios: david production, Frontier Works, Funimation, Idea Factory

Source: VIDEO_GAME