1122: For a Happy Marriage

1122: For a Happy Marriage, simply known in Japan as 1122, is a Japanese manga series written and illustrated by. It was serialized in Kodansha's manga magazine from September 2016 to May 2020, with its chapters collected in seven volumes.
A seven-episode live-action television drama adaptation premiered in June 2024.

WWW morning.kodansha.co.jp/c/...

Characters

;Otoya Aihara
;Ichiko Aihara
;Mizuki Kashiwagi
;Shiro Kashiwagi
;Hiro Kashiwagi
;Megumi
;Yuri
;Tamae
;Rei Ikebata
;Tōko Aihara
;Mizuki's mother
;Otoya's mother
;Ichiko's mother

Media

Manga

Written and illustrated by, 1122: For a Happy Marriage was serialized in Kodansha's manga magazine from September 21, 2016, to May 22, 2020. Kodansha collected its chapters in seven volumes, released from May 23, 2017, to July 20, 2020.
In North America, the manga is licensed for English digital release by Kodansha USA. The seven volumes were released from October 22, 2019, to July 6, 2021.
A spin-off manga series, titled 1122: Godai Fūfu no Baai, started on the Morning Two website on May 15, 2025.

Drama

A live-action television drama adaptation was announced on November 22, 2023. The drama is produced by Lat-Lon and directed by Rikiya Imaizumi, with scripts written by his wife Kaori and planning and production by Junko Satō, and stars Masaki Okada and Mitsuki Takahata as Otoya and Ichiko Aihara, respectively. It premiered its first three episodes on Amazon Prime Video on June 14, 2024, while episodes 4 and 5 became available on June 21 and episodes 6 and 7 on June 28.

Reception

1122: For a Happy Marriage was nominated for the 12th Manga Taishō in 2019. In December 2019, Brutus magazine listed 1122: For a Happy Marriage on their "Most Dangerous Manga" list, which included works with the most "stimulating" and thought-provoking themes.