The Hundred-day war between "extremeness" and "despair" begins..."The Hundred Line -Last Defense Academy" is finally out, as of yesterday! Please enjoy this one-of-a-kind work born from the creators' "madness and passion" to your heart's content. Kazutaka Kodaka and Kotaro Uchikoshi join forces for the first time to deliver the ULTIMATE adventure game! 15 students are tasked with defending a school from grotesque monsters for 100 days. Can they make it to the end? And will they survive long enough to uncover the truth? Takumi Sumino is a totally average teenager living in the Tokyo Residential Complex, a place where every day is much like the last and nothing bad ever happens.

All that changes when freakish monsters attack the town and start wreaking havoc. A strange creature calling himself Sirei appears and offers Takumi the power to protect those he holds dear... All he has to do is stab himself in the chest! The next thing he knows, Takumi is in Last Defense Academy, a school in the middle of nowhere surrounded by a wall of otherworldly flames. He and 14 other students have been drafted into the Special Defense Unit, a team tasked with keeping the school safe for the next 100 days. How much are they willing to sacrifice to take back their normal lives and save the world from the grotesque school invaders?The curtain rises on 100 days of war and despair...


Regarding viewing the Steam version bonus novel
Thank you for your continued patronage of our games. The issue with the Steam version bonus novel for "The Hundred Line -Last Defense Academy-" that could not be viewed has been resolved, and those who currently own the content can now view it. We apologize for any inconvenience this may have caused. You may need to reinstall the bonus novel on some Steam versions, so please check the details here.