Sequels include Division Chief Kosaku Shima, Managing Director Kosaku Shima, Executive Managing Director Kosaku Shima, Senmu Shima Kōsaku, President Kosaku Shima, and Chairman Kosaku Shima.
In past years, Kodansha gave out a “Best Children’s Manga” award as well, but starting in 2015 Kodansha has integrated the nominees for that category into the Best Shōnen Manga and Best Shōjo Manga categories instead.
Japanese publisher Kodansha announced the winners on Friday for its 43rd annual Manga Awards.
The manga began under the name Kachō Shima Kōsaku (Section Chief Kōsaku Shima).