Alternative Name: 永远的宝石怪盗;永遠のジュエル;Eternal Jewel

Genre(s): Ecchi Mystery Romance

Demographic: Shoujo

Summary:
This is again the 3rd Continuation of the series "Mayonaka no Jewel"! Story 4 - A Transient Mermaid In Love This is again the 3rd Continuation of the series "Mayonaka no Jewel"! Story 4 - A Transient Mermaid In Love HIDE