The main story of the manga ended on August 9.
Manga author Ponchan Chikyū no Osakana announced on X (formerly Twitter) on September 19 that the Kirio Fanclub manga will get a 5-chapter spinoff starting October 18. The spinoff manga will air for a month on Jitsugyo no Nihon Sha's Comic Ruelle service.
The story follows the daily lives of high school girls Aimi Miyoshi and Nami Sometani and the one thing they have in common-their feelings for their classmate Kirio-kun.
Chikyū No Osakana launched the manga on the Comic Ruelle service in 2022 and ended on August 9. The sixth and final volume was published on September 19.
Chikyū No Osakana announced on September 15 that the manga has both a live-action television adaptation and an anime adaptation in the works.
Source: Ponchan Chikyū no Osakana's X/Twitter account
