- Channel Hop: An animation studio variant. The first season was animated by AIC and the second season was animated by Xebec.
- The Other Darrin:
- In the English dub, Anthony Bowling replaced Scott Freeman as Usui for the second season of the anime due to Freeman's conviction of child pornography.
- Also from the English dub, Elizabeth Maxwell replaced Cassandra Lee as Himegami for the anime's second season due to the latter living in Los Angeles at the time.
Trivia / Maken-ki!