Osamu Mikumo 18

Short Summary
Tamakoma Second begins its final assault on Ninomiya Unit.

Long Summary
Osamu and Yūma stop using Bagworm, making their location visible on the map, and begin their assault on Ninomiya Unit. Ninomiya begins destroying nearby buildings to eliminate any potential shields for Tamakoma Second. Osamu attacks Ninomiya, but they do not focus on him, fearing an attack from Chika. The commentators note that having Chika hidden prevents Ninomiya Unit from going all-out, but Ōji is doubtful of whether such a strategy could work without Hyuse. Ninomiya approaches Yūma, telling him that Chika's inability to shoot would be Tamakoma Second's downfall. Yūma declares that Osamu will be the one to take down Ninomiya. Ninomiya denies that Osamu is a threat, but Yūma detects the denial as a lie. Chika fires a Lead Bullet at Inukai, revealing her location. Ninomiya fires at her, and then orders Tsuji and Inukai to pursue her. Osamu orders Chika to defend herself while he and Yūma take on Ninomiya.