Shikizakura

Shikizakura is a place where cherry blossoms bloom alongside autumn leaves, a boundary between the fleeting human world and the spirit realm. Here, a ritual to save humanity is set to unfold. Kakeru Miwa, an ordinary high school student, finds himself caught in unexpected circumstances and joins a team of power suit warriors fighting Oni-demons that possess humans and seek to remain in the mortal world. The only defense against them is the Yoroi, a high-tech suit blending ancient mysteries with modern innovation. Now, Kakeru must rise as a hero, battling Oni to protect Ouka Myoujin, the shrine maiden destined to save the world.