|A Promise at the Water's Edge|
|Air Date||July 12, 2003|
|Previous episode:||Next episode:|
|Memories of the Starry Sky||Hidden Feelings|
A Promise at the Water's Edge is the fifteenth episode of Mermaid Melody Pichi Pichi Pitch.
As Lucia is looking forward for summer vacation, she asks Kaito to help her study for the pre-vacation exams.