4 Season
117 Episode
The Mysterious Cities of Gold - Season 4 Episode 18 Beyond the Mirror
- Year: 2021
- Country: France, Japan
- Genre: Kids, Animation, Action & Adventure, Sci-Fi & Fantasy
- Studio: NHK G
- Keyword: maya civilization, incan empire, orphan, 16th century, anime, el dorado
- Director: Jean Chalopin, Soji Yoshikawa, Mitsuru Kaneko, Mitsuru Majima
- Cast: Rei Sakuma, Masako Nozawa, Isao Sasaki, Junko Hori