The Hundred Line – Last Defense Academy -, published by Marvelous (XSEED), is a tactical RPG with survival elements, where you will accompany Takumi and 14 other students in the fight against despair and supernatural monsters.

The story begins with a stab… and there is no turning back
Takumi Sumino, a teenager living in Tokyo Residential Area, used to have a peaceful, regular life every day. But everything was shattered when strange creatures suddenly attacked the town. A mysterious entity named Sirei appeared and offered to give Takumi power. The only condition? Stab yourself in the chest.
When Takumi woke up, he found himself in Last Defense Academy, where he and 14 other students became the Special Defense Unit. They have 100 days to protect the academy, using a mutant blood called Hemoanima to fight. Each student has their own unique powers, and Takumi’s choices will lead to unexpected outcomes.
Thrilling tactical gameplay with emotional elements
When enemies attack, players must organize defenses through turn-based battles. Each character has a unique combat ability, forcing you to make optimal strategic decisions to maintain the defense line.
Besides fighting, the game also provides free time for you to develop relationships with your teammates. Giving gifts, exploring the area around the school, or overcoming challenges together will increase your bond and unlock special dialogues.
100 Days of Life and Death – Every Choice Has a Price
As each day passes, you must decide what to do – explore, upgrade, train, or spend time with friends. Each choice leads to a different outcome, and sometimes sacrifice. The oppressive atmosphere, the mysteries in the ruins, and the pressure from the prophecy “100 days of despair” will make you unable to leave the game.
Conclusion
The Hundred Line – Last Defense Academy – is not only a strategy game, but also a story about friendship, choice and the price of survival. Are you ready to face 100 days that will decide the fate of humanity?