The Hundred Line: Last Defense Academy is a tactical role-playing game developed by Too Kyo Games and Media.Vision and published by Aniplex. It was released on April 24, 2025, for the Nintendo Switch and Windows.
Synopsis[]
Takumi Sumino's ordinary life is disrupted when mysterious creatures attack him and his friends. He is able to fight back against these creatures after an entity called Sirei, who is described as a "mysterious school mascot", appears and gives him the ability "Hemoanima". Afterwards, Sirei forces Takumi and fourteen other students to enroll in Last Defense Academy and they join the Special Defense Unit to defend the school against the creatures, which are known as "School Invaders", for one hundred days.