The project, starting as a personal portfolio learning web-development, is made by Michiko, the cosplayer and developer. The goal is to help cosplayers and pop culture lovers to find events and friendly spots, and to help event organizers reach the community and guests.
When I first moved to Europe, I didn't know anyone who is interested in cosplay or Japanese cultures inside my work or study circles. I didn't know where to look for cosplay events, and when I did find one, I got losted and didn't know where to start.
I have been cosplaying for many years. Back in my home country, we used Props&Ops to follow cosplay events and plan our day around them. Here, as far as I could see, nothing like it existed yet. The event lists I did find either covered one country or generalized all events around the world using APIs without getting to know anyone from the site.
Over the years, I found a group of local friends and learned a lot from them. Together we have been to events around the Nordic and Baltic countries, and I would like a website to show all of them, so my friends and I could plan where to go next.
That is how CosOverHere started: one map and calendar for cosplay events, cosplay-friendly spots and practice places across the Nordic and Baltic region. I hope it helps other cosplayers too, especially those who are new here and still looking for their people.
Find your event. Find your people.


Founder, developer
I wanted the name to mix cosplay and map. The Nordic and Baltic countries have the aurora, so cosplay + aurora became Cosora, and map became Atlas. CosoraAtlas was the first name, but it was long and hard to remember. So I made it shorter: cosplay + cover became CosOver, and adding Here gave us CosOverHere.
Parts of this site are made by others and shared under open licenses. Thank you!
The ticket icon on price tags.
By Icon Factory on Icon-Icons.com
License: CC BY 4.0 | Used unchanged.
Event data for conventions. Listings are imported automatically and checked by the team before going live.
By the City of Helsinki
License: CC BY 4.0
Jump straight to the interactive map or browse cosplay-friendly spots across the region.