Definitely a scimitar. Too curved for a sabre or katane and not the right kinda guard for either of those.
Not a kopesh for sure though, those are weirder.
The girl on that lower left corner does look like she's holding a katana, though. The guard matches.
Not a kopesh for sure though, those are weirder.
The girl on that lower left corner does look like she's holding a katana, though. The guard matches.