Trivia / Heaven's Lost Property

Assorted Trivia:

• The song played in the end credits of Episode 5 is a reference to Kawaguchi Hiroshi, an actor acclaimed for his leading role in the Chambara film The 47 Ronin who passed away in 1987.
• The ending song used in episode six was originally created for a Coca-Cola commercial. The singer, Yu Hayami, would later play Nancy/Rescue Universe in Tomica Hero Rescue Force
• The solution for the differential equation in episode 3 is sin(x)/x, at least when n=1.
• The solution for the problem they discuss at Sugata's campsite is (Pi * n)/5, where n is any integer.

Listed Trivia:

• Irony as She Is Cast: Iori Nomizu, despite having a good singing voice, voices Nymph, who is unable to sing well.
• Late Export for You: Eternally My Master was released in North America in 2022, nearly eight years after its Japanese release.
• Studio Hop: The TV series and the first film were produced by AIC, while Eternally My Master was produced by Production IMS.

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