Most theme songs sung by the same artist for an animation series
- Who
- Mai Kuraki
- What
- 30 total number
- Where
- Japan
- When
- 26 September 2026
The most theme songs sung by the same artist for an animation series is 30, sung by Mai Kuraki (Japan) for Detective Conan aka Case Closed, broadcast by Yomiuri Telecasting Corporation and Nippon TV, as of 26 September 2026
Detective Conan aka Case Closed is a Japanese anime television series based on a comic series of the same name. Mai Kuraki first collaborated with the show in 2000 with her song 'Secret of My Heart', which was used as the ending theme.