Monster Strike: Mermaid Rhapsody Othername: Monster Strike Summer Special, モンスターストライク『マーメイド・ラプソディ』 Type: ONA Released: 2016 Status: Completed Genre: Action Fantasy Game Synopsis: The episode follows Ren on his vacation in Okinawa. There, he meets a mysterious girl. Monster Strike: Mermaid Rhapsody Episode List Monster Strike: Mermaid Rhapsody Episode 13 years ago