カッコウの許嫁 Season2

A Couple of Cuckoos Season 2

The second season of Kakkou no Iinazuke. Umino Nagi and Amano Erika were born on the same day and swapped at birth. Nagi was raised as the son of a diner owner, and Erika the daughter of a hotel tycoon. Their parents encourage them to become engaged, and they begin life together. Soon though, infatuations arise as Nagi becomes stuck in a love quadrangle. Life and love are embroiled in epic turmoil as fate is set in motion once again! (Source: Crunchyroll)

Names

Original	カッコウの許嫁 Season2 (japanese)
Romaji	Kakkou no Iinazuke Season 2
English	A Couple of Cuckoos Season 2
Chinese	杜鵑婚約第二季 (traditional · via wikidata)

Facts

Format	TV series · 12 ep · 24 min · 5h total
Aired	2025-07-08 → 2025-09-23 (Summer 2025)
Status	FINISHED
Studio	Okuruto Noboru
Source	Manga
Origin	Japan (Anime)
Demographic	Shounen
Genres	Comedy Romance
Themes	Heterosexual Male Protagonist Arranged Marriage School Inseki Shounen Female Protagonist
Streaming	Crunchyroll · Bilibili TV

Reception

Community score	6.86 / 10
Bayesian score	6.98 / 10
Composite	48.1
On lists	31,632
Favourited	482 (1.5%)
Completion	68.0%
Drop rate	6.7%
In backlog	34.7%
Score spread σ	1.74

Score distribution

18828232184315573361,53572,42381,567985410451

Where it places

Cohort	Value	Tier	Rank
Studio	Okuruto Noboru	—	6 of 13
Broadcast season	Summer 2025	D	45 of 72
Year	2025	D	179 of 284
Era	Mid 2020s	D	299 of 487
Season (all years)	Summer	D	880 of 1,662
Demographic	Shounen	D	913 of 1,219
Genre	Romance	D	951 of 1,687
Length	Single-cour	D	1,434 of 2,668
Genre	Comedy	D	1,897 of 3,488
Format	TV series	D	1,930 of 3,322
Source material	Manga	D	1,932 of 3,025
Origin	Japan	D	3,884 of 7,157