Help me finding a manga

[Skorpio123nm]

It's about a guy who met his childhood friend again after a long time, then in school with the same name same age, a girl joins. The girls even live in the same building and later we know that the childhood friends personality splitted into other "girls", who are literally look the same.

 

[gorore]

https://mangadex.org/title/b8fd9d83-40c4-40f9-8525-bfcab3a6c3eb/osananajimi-wo-erabenai