Agent Jupiter manga concluded with its final chapter released on August 20 by Comic Days. The series debuted in February 2025 in Kodansha's Morning two magazine. It follows Agent Jupiter, who returns to a parallel world after seeking vengeance for his sister and attempts to live a civilian life until a young girl appears. Kodansha shipped the third compiled volume on June 23. The manga was simultaneously released in English and French worldwide. Kodama previously ended The World of Summoning in May 2023 and Blood Lad in September 2016, with their final compiled volumes published in July 2023 and December 2016 respectively. Earlier series Hamatora and Demon Tune also concluded, with their last volumes released in February 2015 and May 2019 respectively.