Mariko

Appears in the story "The Case of Mariko and Kaori". Mariko is Kaori's childhood friend, though Mariko has been cold towards Kaori ever since something went wrong when Mariko agreed to let Kaori confess to her crush in her stead. To her surprise, Kaori calls her out to the school one night and reveals she'd caught a "G" mermaid as an apology. No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .