1-nichi Gaishutsuroku Hanchō (1日外出録ハンチョウ, "One-Day Outing Foreman") is a Japanese manga series written by Tensei Hagiwara and illustrated by Motomu Uehara and Kazuya Arai. It is a spin-off to the Kaiji manga series by Nobuyuki Fukumoto. It has been published in Kodansha's seinen manga magazine Weekly Young Magazine since December 2016. Part of the manga was adapted as segmented episodes within the Mr. Tonegawa anime series. A drama CD based on the series was included on the second DVD/Blu-ray Disc set of the Mr. Tonegawa anime series in March 2019.
The story follows Ōtsuki, the foreman of Squad E in the underground forced labor camp for people in debt, as he uses one-day outside passes to leave the camp for a day. Usually, each trip involves food or drink in some way.
1-nichi Gaishutsuroku Hanchō written by Tensei Hagiwara and illustrated by Motomu Uehara and Kazuya Arai. It began serialization in Kodansha's seinen manga magazine Weekly Young Magazine on December 26, 2016.[6][7][8] Kodansha has collected its chapters into individual tankōbon volumes. The first volume was published on June 6, 2017.[9] As of September 5, 2024, 19 volumes have been released.[10]
Part of the manga was adapted as segmented episodes within the Mr. Tonegawa anime series.[29][30] A drama CD based on the series was included on the second DVD/Blu-ray Disc set of the Mr. Tonegawa anime series, released on March 27, 2019.[31]
A cookbook, titled 1-nichi Gaishutsuroku Hanchō Kōshiki Otoko Meshi Reshipi (1日外出録ハンチョウ公式 男めしレシピ, "One-Day Outing Foreman: Official Men's Recipe"), was published by Kodansha on September 5, 2024. The book includes 35 recipes and a special chapter titled "Textbook" (料本, Ryōhon).[32]
1-nichi Gaishutsuroku Hanchō ranked second on Manga Shimbun Taishō in 2017.[33] The series ranked eighth on Takarajimasha Kono Manga ga Sugoi!'s top 20 manga for male readers 2018.[34]