My Bride is a Mermaid

Nagasumi finds out that Lunar, a famous pop star is a mermaid and she demands he become her slave; Lunar has drastic plans for what to do with Sun.

Nagasumi submits himself as the grand prize in a singing competition between the Lunar and Sun, trying to prevent an altercation between their fans.

The dramatic entrance of an uninvited guest interrupts Luna and Nagasumi's wedding, the intruder arriving with a blade.

With her glasses broken and vision blurry, the Class President inadvertently tells Nagasumi about her crush on him.

Akeno job involves snooping around and sending mermaids who don't fit in on land back to the sea, threatening Sun's happiness.

Akeno's growing reputation as a troublemaker throws the entire school into chaos; hopes for peace lie in Mawari.