The Evolution of Eroge: How "De Subete Wa Kaiketsu Dekiru" and "The Animation Portable" Are Changing the Game
The anime adaptation is based on the original light novel series written by [Nisieda] and illustrated by [Syatendo], which also spawned a manga adaptation. 🔑 Key Details
Visual Novels and Games: If interested, play the visual novel or related games. Many offer English translations and can provide a deeper experience.
The most plausible truth: A fan is creating an AMV/montage set to the visual novel’s sprites and calling it "The Animation Portable." Or, a Chinese/Korean studio produced a low-budget OVA for streaming on mobile platforms, never licensed in the West.