Choujin X manga volume 8 features story and art by Sui Ishida.

Operation Old Market, the drug bust Tokio and his friends are attempting to pull off on a tight deadline, is going just as badly as everyone at Yamato Mori expected. In the midst of a high-speed foot chase that could be their big break, Tokio hears a sudden choujin call. He knows he doesn't have time to be distracted, but can he afford to ignore this strange clarion?