S2·E5 The Story of the Jet-Black Mermaid and the Solitude of 18m Under

Name: The Story of the Jet-Black Mermaid and the Solitude of 18m Under
Released: 2018-05-05

Aired May 5, 2018

Synopsis

Futaba goes diving in a drysuit, as the gang looks to encounter the legendary Jet-Black Mermaid.