- Actor Allusion: Renya's voiced by Satoshi Hino, who also does the voice of a brown-haired Ordinary High-School Student who technically becomes God in Shakugan no Shana.
- Celebrity Voice Actor: A unique example to say the least as many of the female characters are voiced by the cast of Love Live! and are credited as their characters as if to imply that School Idols can extend to acting just like with real-life idol singers.
- Pigeonholed Voice Actor:
- Ordinary High-School Student? Unlucky Everydude? Should it be any surprise that Renya is voiced by Satoshi Hino?
- It almost seems like Cheriel was practically made for Nozomi Tojo (Aina Kusuda) considering the many tropes the two share, both being the Cool Big Sis and Ms. Fanservice of their respective groups.
- Relationship Voice Actor:
- The main cast of Love Live! are not only given major roles, but are even credited as their respective μ's members.
- In addition to the above, Sora Tokui and Suzuko Mimori are part of the Tantei Opera Milky Holmes quartet (as Nero Yuzurizaki and Sherlock Shellinford, respectively) and also provided their voices for the Japanese dub of My Little Pony: Friendship is Magic (as Applejack and Pinkie Pie, respectively).
- And from a cross-region perspective, Satoshi Hino and Sam Riegel have both voiced Yuuto Kannagi/York Neely.
Trivia / The Guided Fate Paradox