Agents of the Four Seasons

Agents of the Four Seasons (春夏秋冬代行者) is a Japanese light novel series written by Kana Akatsuki, and illustrated by Suoh. It began publication under ASCII Media Works' light novel imprint Dengeki Bunko in April 2021. A manga adaptation of the first part illustrated by Nappa Komatsuka began serialization in Hakusensha's shōjo manga magazine LaLa in July 2022.

Light novel
Written by Kana Akatsuki and illustrated by Suoh, Agents of the Four Seasons began publication under ASCII Media Works' Dengeki Bunko light novel imprint on April 9, 2021. Seven volumes have been released as of November 2023.

During their panel at MCM Comic Con London 2023, Yen Press announced that they licensed the series for English publication.

Manga
A manga adaptation of the first part illustrated by Nappa Komatsuka began serialization in Hakusensha's shōjo manga magazine on July 23, 2022. Its chapters have been collected into four tankōbon volumes as of May 2024. The manga adaptation is also licensed in English by Yen Press.

A spin-off manga illustrated by Yuriko Asami, titled Shunka Shūtō Daikōsha Hyakka Hyakuyō began serialization in the Dengeki G's Comic section of both ComicWalker and Nico Nico Seiga websites on May 15, 2023. Its chapters have been collected into a single tankōbon volume as of November 2023.

Reception
The series topped the New Title category of the 2022 edition of Takarajimasha's Kono Light Novel ga Sugoi! guidebook.