Shiden Kanzaki

The Akasaka Palace reception hall is playing host to asummit welcoming the leaders of Japan's five governmental Areas. The Seitenshi,host and head of Tokyo Area, greets her equivalents from Osaka, Sendai, Hakata,and Hokkaido, and few are willing to lend a sympathetic ear to her attempts atbrokering peace. The conference falls into chaos, the Seitenshi shocked thatsomeone leaked out a state secret. The fallout soon brings the two Areas downthe path to all-out war with each other--just as the Seitenshi vanishes from thepalace!

Rentaro is still a fugitive, running from the law for a murder he didn't commit. He and Hotaru are bruised, bleeding, and barely on speaking terms, but they're equally desperate to uncover the identity of Suibara's killer. However, Police Superintendent Hitsuma hasn't given up on pursuing Rentaro! With Hitsuma's impending marriage to heartbroken Kisara advancing closer and closer, will Rentaro clear his name and rescue her in time? And what does saving Kisara mean for their future?

With the chaos of the Third Kanto Battle subsiding, peace is finally returning to the Tendo Civil Security Agency, and Rentaro, Kisara, Enju, and Tina are taking full advantage of the quiet. But when an old friend from Rentaro's childhood reappears, their bright days turn suddenly dark--and Rentaro finds himself imprisoned for a senseless murder. He plans a desperate escape, but his enemies keep coming, and they are like nothing he's ever fought before...

Rentaro, Enju, Kisara, and the fearsome sniper Tina--just when they thought the future was looking slightly less uncertain, they're confronted with a terrible discovery: One of the giant monoliths that protects Tokyo Area from invasion by the monstrous Gastrea is on the verge of collapse, putting the lives of every single human within the city at risk! Is there any way to save Tokyo Area? And even if there is, what will become of Rentaro, Enju, Kisara, and Tina?

In the near future, civsecs like Rentaro Satomi and Enju Aihara are humanity's last defense against the viral life-forms known as 'Gastrea.' But now they're on a different mission, this one straight from the government of Tokyo Area: Stop the rampage of Kagetane Hiruko before he destroys the entire city!

The World Has Already Ended. The future--where a terrible battle against a parasitic virus called 'Gastrea' has been fought...and lost. Humanity is cornered and lives in despair. Rentaro and Enju face constant danger in their work as a team of anti-Gastrea specialists known as 'civil security officers.' As if the daily fight against oblivion weren't enough, they'll soon face a threat that could destroy all of Tokyo...