Kaijin Kaihatsubu no Kuroitsu-san manga was released in April 2019. The second volume is scheduled to be published on July 12.
Bessatsu Corocoro has announced that it will be among us converting the popular game Aamung Ase into a manga, and its serialization is scheduled to begin with the magazine's fourth issue of 2022, which will be released in February.
Ohkubo previously hinted in the author's comment to the 23rd manga volume in May 2020 that the manga was in its final phase, and that he plans on Fire Force as his last manga.
Jujutsu Kaisen was a hit when he was awarded Anime of the Year at the 5th Annual Crunchyroll Awards earlier in February.