I DO NOT OWN ANY OF THE MUSIC. Wish I did, but I don't. WATCH TO THE END OF THE VIDEO FOR A COOKIE (or something like it).
Rizu and Michi discover a neighborhood in the woods behind their original house. They think the houses are pretty and stuff so they want one. They go in one. They meet a guy. Uh, so yeah.
OceanHeart is the story of a girl named Rizu who finds a strange heart shaped stone on her doorstep one night, and ever since then, becomes a mermaid whenever she touches water! Her younger sister Michi soon becomes very entangled in this as well, and from then on it's pure and utter chaos! Enjoy!