Description
1-3 I Episode 0 **Who is "I" ?**
"I" who has lived like a machine gets the name "Ito" from the prostitute named Kyousuke.
This is the beginning story of "Ito" and "Kyousuke" -.
4. **Refrain**
5. **Parallel World**
6. **Never Gone**
Takes place before and then picks up after the events of [Itou-san](https://mangadex.org/title/8fb6c812-63fc-49e8-bdba-149a20d3d2dd/itou-san).