Kioku Soushitsu no Ore ni wa, Sannin Kanojo ga Iru Rashii

I lost my memories. The reason I was able to realize this was due to experiencing on having the same old dream. When I woke up in the hospital, there was a woman next to me who was sleeping. She introduced herself, that she was my childhood friend and my best friend at the same time ……… I also realized that I didn’t know who I was.