Semelparous (by Jun Ogino), a complete set of all currently released volumes, volumes 1-3. (Volume 1 Product Description) To stop the invasion by the "Kaiju," invaders from another world, the "Defenders" continue their battle within the "Wall," which separates the two worlds. Mino Arata also, along with her best friend, Eien, is training hard to become a Defender. She was having a strict but successful training. However, that everyday life is shattered by an unexpected attack. Appearing before Mino, who is in a desperate situation, is―― Ichijinsha Yuri Hime Comics #JunOgino #Jun_Ogino #book #comic/comic