Choujin X manga volume 7 features story and art by Sui Ishida.

Tokio is back from his training just in time to help Ely and Azuma deal with some troublesome choujin. But tearful reunions will have to wait as Yamato Mori dedicates all its resources to preparing for an all-out war against Zora and her forces. As Tokio and his friends get caught up in strategy sessions and reconnaissance missions, they are viscerally reminded that there's one experience all choujin have in common - pain.

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?

Choujin X manga volume 9 features story and art by Sui Ishida.

Tokio's recent side quest to rescue Palma Shishinegura turns out to have been worth the effort when she's able to help them with a little problem - Yamato Mori needs to interrogate the drug dealer who's been pushing Zola's opium in Old Market, but he was hacked to pieces right in front of them! What's a little death when a Zombie Maker owes you a favor?