If your looking for the raws this manga had already ended it says on the last page of ch18... coz this one had one side story of the past girl. Now it goes continue with new beginning of manga that is. http://www.mangago.me/read-manga/hidden_surface_town/ the raw of link of this manga is here. https://www.kuaikanmanhua.com/web/topic/2824/
If your looking for the raws this manga had already ended it says on the last page of ch18... coz this one had one side story of the past girl. Now it goes continue with new beginning of manga that is.
http://www.mangago.me/read-manga/hidden_surface_town/ the raw of link of this manga is here. https://www.kuaikanmanhua.com/web/topic/2824/