モブ・・・それも脇モブのはずなんですけど！？ (Associated Names)

Afflicted with an illness at 25, my life should have ended when I was 26 years old. However, when I came to, I had become a 6 year old boy. Not only did I have my past memories, I also retained the memories of my current body that I shouldn’t have. Recognizing the six years…