A battle between modern-day spies and Edo Period shinobi begins! "Predator" is an intelligence agency organized in modern Japan. Ichinami and Sankai, members of the organization, are ordered to retrieve a sm...

An orphan named Hajin, trained in North Korea ever since he was little. North Korea had sent young children down to South Korea to climb up the social ladder and take high-ranked places on the social hierarc...

Klaus reveals he is married to a member of Lamplight, but the identity of the bride remains unknown. In an effort to uncover the truth behind this strange secret, the girls review some of their recent smalle...

A world where wars are fought with spies. With a mission success rate of 100%, the remarkable, yet rather difficult to deal with, spy Klaus is being tasked with an almost impossible mission by the agency, ha...

Following a devastating military conflict, countries fight their wars in the shadows. One unusual spy, Klaus, has never failed on the job despite his quirks, and he is building a team to take on an Impossibl...

Set in 1940, Yusaku runs a trading company in Kobe, Japan and he is married to Satoko. While on a business trip in Manchuria, Yusaku learns of a horrific national secret. For the sake of justice, he decides ...

Novel about detective, Nanase Gorou, 25. He works in a private detective agency and solves many variuos, complicated cases. Not only criminal ones, but social ones as well.