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. [Written by MAL Rewrite]

Seto no Hanayome
2007 ・ TV ・ Finished Airing
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Episodes 26

The Yakuza Wife - Episode 1
2020.08.31

The Lord of the Ring - Episode 2
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The Island Closest to Heaven - Episode 3
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It's Tough Being a Man - Episode 4
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School in the Crosshairs - Episode 5
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Faibles Femmes - Episode 6
2020.08.31

V (The Visitors) - Episode 7
2020.08.31

Duel - Episode 8
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The Running Man - Episode 9
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Pumping Iron - Episode 10
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Armageddon - Episode 11
2020.08.31

A Slave of Love - Episode 12
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Love Story - Episode 13
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Koneko Monogatori (The Adventures of Chatran) - Episode 14
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What's Your Name? - Episode 15
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Minority Report - Episode 16
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Cops vs. Thugs - Episode 17
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Gate of Flesh - Episode 18
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There's No Business Like Show Business - Episode 19
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A Better Tomorrow - Episode 20
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10 Things I Hate About You - Episode 21
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Privilege - Episode 22
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The Man Without A Past - Episode 23
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Farewell Friend - Episode 24
2020.08.31