It was serialized in Shogakukan's seinen manga magazine Weekly Big Comic Spirits from March 2020 to June 2023, with its chapters collected in eleven tankōbon volumes.

Written and illustrated by Tamiki Wakaki, 365 Days to the Wedding was serialized in Shogakukan's seinen manga magazine Weekly Big Comic Spirits from March 16, 2020,[6][7] to June 12, 2023.

[32] The drama stars Wakana Aoi and Kanta Sato as the two lead characters, and was directed by Ryō Miyawaki and Hitomi Kitagawa, with scripts by Keiko Kaname and Akahiko Takaishi and music composed by Ryo Yoshimata.

[33] The ten-episode series premiered on October 7, 2022, on Amazon Prime Video in Japan and select territories, and released in English under the title Map for the Wedding.

[34] In April 2023, it was announced that the manga would receive an anime adaptation,[36] which was later revealed to be a television series produced by Ashi Productions and directed by Hiroshi Ikehata, with scripts written by Kazuho Hyodo, characters designed by Shuji Maruyama, and music composed by Shun Narita and Yūsuke Seo.