Natsume Arata no KekkonNatsume Arata no Kekkon.

Natsume Arata no Kekkon (夏目アラタの結婚; lit. 'Arata Natsume's Marriage') is a Japanese manga series written and illustrated by Tarō Nogizaka. It was serialized in Shogakukan's seinen manga magazine Big Comic Superior from June 2019 to January 2024, with its chapters collected in twelve tankōbon volumes. A live-action film adaptation premiered in September 2024.