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.
This year’s 49th issue of Kodansha’s Morning magazine announced on Thursday that Kenshi Hirokane and Shin Kibayashi’s Shima Kōsaku no Jikenbo (Kōsaku Shima Case Files) manga will get a single compiled volume release on January 23.
The manga began under the name Kachō Shima Kōsaku (Section Chief Kōsaku Shima).
Other manga spinoffs include Young Shima Kōsaku and Young Shima Kosaku Shunin-hen.