Adele is a mermaid from Mermaid Cove in Fish-Man Island.
Adele is a supporting character in the One Piece series that was created by Eiichiro Oda. The series first began serialization in Shueisha's Weekly Shōnen Jump on August 4, 1997. She would later appear in the Fish-Man Island Arc that began in Volume 61.
Her first manga appearance was in splash page on One Piece Volume 62 CH. 608 "Underwater Paradise", and her first anime appearance was in One Piece - Episode 527 "Landing at the Fish-Man Island! Beautiful Mermaids!". She has no credited voice actress.