Tying the Knot with an Amagami Sister (Japanese: 甘神さんちの縁結び, Hepburn: Amagami-san Chi no Enmusubi, lit.

Tying the Knot with an Amagami Sister is written and illustrated by Marcey Naito, who had previously worked as assistant under Negi Haruba on The Quintessential Quintuplets.

[10] To promote the manga, a voiced comic video was released on Weekly Shōnen Magazine's official YouTube channel on April 8, 2021.

An anime television series adaptation was announced during a livestream that celebrated the manga's second anniversary and Naito's birthday on April 21, 2023.

[49][50] It is produced by Drive and directed by Yujiro Abe, with Hiroshi Watanabe serving as assistant director, Yasuko Aoki writing the scripts, Haruko Iizuka designing the characters, and Ryo Kawasaki and Tomoyuki Kono composing the music.