The official website of A Couple of Cuckoos announced on Tuesday that episodes 23 and 24 of the series will be broadcast together, making the season finale an hour-long special. The finale is scheduled to air on Sunday, October 1 at 1:30 am JST.
Following up to the finale, a special program every week starting on September 17th. The first two special broadcast episodes (September 17 and 24) will feature scenes of the series that were loved by fans. In the last special (September 29), Kaito Ishikawa, the voice of Nagi Umino, will appear as a guest and will show his favorite scenes from the anime.
Studios Shin-Ei Animation and SynergySP are collaborating on animating the series. Yoshiyuki Shirahata acts as the director with Hiroaki Akagi as the chief animation director. Yasuhiro Nakanishi is in charge of writing the scripts, Aya Takano is doing the character designs, and Rei Ishizuka on composing the music for the series.
The anime is adapted from the manga written by Miki Yoshikawa. Kodansha is currently publishing the manga in English and describes the plot as:
16-year-old super-studier Nagi Umino, second-year student at the Meguro River 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!
Source: Official Website
© Miki Yoshikawa / Kodansha / A Couple of Cuckoos Production Committee