Kazutaka Kodaka Books

"Enter a world of sci-fi and action-packed battles as high school delinquents are recruited to fight against an alien horde. Follow Harmony, a girl from space, as she tracks down the supposed "strongest warriors on Earth" at Kyuren High School. But will these troublemakers be enough to take on the deadly Gears and save the universe? With stunning character design by Yuki Kodama, this manga combines the best of both genres for an epic adventure."

人類史上最大の絶望的事件により、崩壊寸前の世界。増え続ける異常犯罪を阻止するため、麻野美咲は特殊事件捜査課、通称“特査”に志願する！　彼女の相棒は、ロッカーの中にいた──。狭い所に引き籠もりがちな謎の男・聖原拓実。猟奇殺人事件で、すぐに犯人を見抜いた聖原には、ある秘密があり…。新たな『ダンガンロンパ』ワールド開幕！　大人気アニメ、超公式スピンオフ!!...

In Crimson Five 03, a group of friends must do everything in their power to save Earth from destruction after discovering the evil intentions of a character's father. With help from the Holy Quintet, they work tirelessly to prevent the end of the world. However, they soon discover that their opponent has one more trick up their sleeve.