During his summer vacation, middle school student Nagasumi Michishio travels to the Seto Inland Sea. One day, while swimming at Mio Sun Beach, his leg suddenly cramps. No one is close enough to notice his desperate screams for help, and so he sinks into the ocean, where he is left to drown alone. Just as he loses consciousness, however, a mermaid appears and saves his life.
That night, Nagasumi is visited by his savior, a girl who introduces herself as Sun Seto—a mermaid from a yakuza family. As it turns out, under mermaid law, a mermaid whose identity is revealed to a human must be punished by execution. To avoid this harrowing outcome, the Seto family propose a solution: Nagasumi must marry Sun or die at the hands of Gouzaburou, Sun's father and boss of the Seto clan. Faced with no other option, Nagasumi takes her hand in marriage.
Now, the newlyweds face the difficult task of keeping their relationship secret. Between Gouzaburou's unending attempts on Nagasumi's life and the eccentric antics of a slew of antagonists, a genuine and innocent love blossoms between the pair as they adapt to their new life.+ More
Characters & Voice Actors
Edomae, Lunar
Main
Nogawa, Sakura
Japanese
Michishio, Nagasumi
Main
Mizushima, Takahiro
Japanese
Seto, Sun
Main
Momoi, Haruko
Japanese
Ajitaro
Main
Grelle, Josh
Japanese
Burio
Main
Imaruoka, Atsushi
Japanese
Edomae
Main
Genda, Tessyo
JapanesePromotion Videos
PV English dub version
Recommended for you
Princess Minerva
OVA
45m
Kennosuke-sama
OVA
20m
The Lost Village
TV
24m
Pops
OVA
31m
Cosmos Pink Shock
OVA
35m
Onara Goro
TV
3m
Prime Rose
Special
82m
Double-J
TV
4m
Hanappe Bazooka
OVA
45m
Yu☆Gi☆Oh!: Sevens
TV
24m
Angel's Feather
OVA
30m
Capricorn
OVA
47m
Gijinka de Manabo!
ONA
3m
Sparrow's Hotel
TV
3m
![[RAW] Duel Masters Versus Revolution Final](https://cdn.noitatnemucod.net/thumbnail/300x400/100/97b9e5e6087f0e514daeaa93e22c9892.jpg)