Asano Inaka is just an extremely ordinary Shinigami from the 10th Division. Her spiritual pressure is very weak and she doesn't know how to use swastika. She is lucky to be a Shinigami. She has been stationed in the present world, except for occasionally killing a few Hollows, and then it is equivalent to living a human life. One day, she discovered that transfer students had arrived at her school. These transfer students were actually Arrancars, and even though Arrancars were from the Ten Blades! She, a shinigami with extremely weak spiritual pressure, had to start living a cautious life...