- All-Star Cast: The English dub of both memories and melodies is full of well-known veterans — even Sentai Filmworks declares so in its marketing materials. We have Greg Ayres, Luci Christian, Chris Patton, Brittney Karbowski, Monica Rial, Hilary Haag, Illich Guardiola, and David Matranga.
- The Danza: Hiro Hirono is voiced by Hiro Shimono.
- Studio Hop: The Japanese home media releases of memories and melodies are currently owned by NBCUniversal due to their buyout of Geneon in 2008.
- Write What You Know: The main characters' hobbies and occupations are suspiciously similar to that of a visual novel developer team's main crew.
Trivia / ef - a fairy tale of the two.