What Did You Say? Is He Gin?

My name is Hirano Ouna. When I was 13 years old, I came to this world inexplicably. My adoptive parents adopted me. When I was 18 years old, they rescued a long-haired man and we have been together in a daze for a year. Some time ago, my adoptive parents passed away in a car accident. When I met the legendary aunt, I realized that I had traveled to the world of Conan in the anime. My aunt took me back to Tokyo, and this is where the story begins. [The characters in this novel are all inconsistent with the personality and are seriously OOC. Please lighten up. CP: Hirano Ouna + Kurosawa Jin] [The author writes wherever he dreams, please please lighten up and please don't scold me. The author is not strong in dealing with stress]