The theatrical Lost Butterfly is under no duty to conform with broadcast standards or video game rating criteria, and so for many longtime Fate fans getting to see the anime Sakura naked, and animated with a theatrical feature-level budget, was a major highlight of the movie.
Each strip contains five sequential frames from the 117-minute movie, and the strip each moviegoer got was random.
However, the fan who received the coveted film strip isn’t keeping it.
What’s perhaps the craziest part of the whole story is that, like just about any contemporary anime movie, Lost Butterfly is digitally produced and screened, and the “film strips” are essentially replicas, since the movie wasn’t shot on film.