A Couple of Cuckoos
カッコウの許嫁
We checked 8 streaming services in India on 04 Jun 2026 at 15:26 IST
About
16-year-old super-studier Nagi Umino, second-year student at the Megurogawa Academy high school, was switched at birth. On his way to a dinner to meet his birth parents, he accidentally meets the brash, outspoken, Erika Amano, who is determined to make Nagi her fake boyfriend as she never wants to actually marry. But once Nagi makes it to dinner, he finds his parents have decided to resolve the hospital switch by conveniently having him marry the daughter his birth parents raised...who turns out to be none other than Erika herself!
Cast
Kaito Ishikawa
as Nagi Umino (voice)
Akari Kito
as Erika Amano (voice)
Nao Toyama
as Hiro Segawa (voice)
Konomi Kohara
as Sachi Umino (voice)
Hina Youmiya
as Ai Mochizuki (voice)
Ryohei Kimura
as Youhei Umino (voice)
Yoko Hikasa
as Namie Umino (voice)
Toshiyuki Morikawa
as Souichirou Amano (voice)
Yukiko Aruga
as Rituko Amano (voice)
Seasons
Season 1
Nagi Umino and Erika Amano, a studious high school student and a social media star, had nothing that linked them together—until they found out they were swapped at birth. When the sudden news is revealed to both of their families, their parents quickly devise a proposition with neither Nagi's nor Erika's knowledge: in order to restore them both to their rightful families and ensure everyone's happiness, the two should get engaged. When informed of this, Nagi and Erika are quick to reject the absurd plan, refusing to go along with their parents' wishes. But, with neither party willing to back down, only time can tell where their relationship will go.
Season 2
A lot has happened for Nagi Umino and Erika Amano: they were swapped at birth, learned of their engagement, and have started living under the same roof. The two now share their home with Nagi's sister, Sachi, and his crush, Hiro Segawa. Despite this unusual domestic situation and frequent quarreling, the group is beginning to settle into a life together. However, the return of Nagi's childhood friend Ai Mochizuki to Japan complicates things. Ai suddenly declares her intention to marry Nagi, and although he turns her down, she is committed to having him all to herself. Now with four girls around, each with their own thoughts about him, Nagi must figure out his own feelings and the best way forward.
Episodes
Season 1
You're going to be my boyfriend.
Umino Nagi was swapped with another child at birth. He’s going to meet his real parents today, but on his way to school, he meets a girl who is threatening to die to get out of her engagement.
I'm not going to marry you.
Nagi and Erika are now engaged, but Nagi can’t wrap his head around how loaded Erika is, and Erika seems to have concerns of her own.
You aren't going to beat me!!!!
Living together with Erika gives Nagi an opportunity to focus on exam prep, except when they run into trouble.
Would you please go out with me...?
Having scored higher than anyone else in his grade, including Hiro, Nagi decides to finally confess to her.
Can we do our morning study sessions together...?
Hiro and Nagi begin studying together in the mornings, but unexpected circumstances put a wrench in their relationship.
I thought you live by yourself.
Erika joins Nagi’s and Hiro’s morning study sessions to wingman for Nagi, and Hiro wants to come hang out at her place.
Is my fate going to change?
Nagi invites Hiro to join his group for a school field trip. The group is plunged into chaos with the addition of a couple more members.
Are you going to marry him?
Sachi notices something going on between Erika and Nagi and decides to try to get to the bottom of it. Both she and Nagi are on the verge of a big decision.
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Watch A Couple of Cuckoos Online Free — All Episodes in HD
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About A Couple of Cuckoos
16-year-old super-studier Nagi Umino, second-year student at the Megurogawa Academy high school, was switched at birth. On his way to a dinner to meet his birth parents, he accidentally meets the brash, outspoken, Erika Amano, who is determined to make Nagi her fake boyfriend as she never wants to actually marry. But once Nagi makes it to dinner, he finds his parents have decided to resolve the hospital switch by conveniently having him marry the daughter his birth parents raised...who turns out to be none other than Erika herself! Across 2 seasons and 36 episodes, originally airing on HTB.
A Couple of Cuckoos Cast and Characters
The cast features Kaito Ishikawa (as Nagi Umino (voice)), Akari Kito (as Erika Amano (voice)), Nao Toyama (as Hiro Segawa (voice)), Konomi Kohara (as Sachi Umino (voice)), and Hina Youmiya (as Ai Mochizuki (voice)). Their performances are a major reason A Couple of Cuckoos has built such a passionate audience.
Where to Watch A Couple of Cuckoos Online
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▶ Watch A Couple of Cuckoos NowWhy People Are Watching A Couple of Cuckoos
A Couple of Cuckoos flies under the radar but it deserves your attention. What makes it work is sharp comedic timing that lands consistently. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about A Couple of Cuckoos
Where can I watch A Couple of Cuckoos online for free?
You can watch A Couple of Cuckoos online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does A Couple of Cuckoos have?
A Couple of Cuckoos has 36 episodes across 2 seasons. All episodes are available to stream right here on CineFlixo.
Is A Couple of Cuckoos good? What's the rating?
A Couple of Cuckoos holds a 7.2/10 rating based on 73 reviews — well above average.
Who is in the cast of A Couple of Cuckoos?
The main cast includes Kaito Ishikawa, Akari Kito, Nao Toyama, and Konomi Kohara, plus a strong supporting ensemble.
Is A Couple of Cuckoos available in Japonés?
Yes — A Couple of Cuckoos was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was A Couple of Cuckoos released?
A Couple of Cuckoos first aired in 2022.
Do I need an account to watch A Couple of Cuckoos on CineFlixo?
No. CineFlixo is free and you can watch A Couple of Cuckoos without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Where can I watch A Couple of Cuckoos for free?
You can watch A Couple of Cuckoos online for free on CineFlixo. All 36 episodes across 2 seasons are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does A Couple of Cuckoos have?
A Couple of Cuckoos currently has 2 seasons and a total of 36 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is A Couple of Cuckoos about?
16-year-old super-studier Nagi Umino, second-year student at the Megurogawa Academy high school, was switched at birth. On his way to a dinner to meet his birth parents, he accidentally meets the brash, outspoken, Erika Amano, who is determined to make Nagi her fake boyfriend as she never wants to actually marry. Bu… It belongs to the Animation, Comedy genres.
In which language is A Couple of Cuckoos originally available?
A Couple of Cuckoos was originally produced in JA. On CineFlixo the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was A Couple of Cuckoos first released?
A Couple of Cuckoos first premiered on April 24, 2022 (2022). The series has since concluded its run.
All Seasons
Browse every season of A Couple of Cuckoos — 2 seasons in total
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