It's the third time that they hold a modern Japanese culture festival J-FEST in Moscow. It is also called Cosplay meaning 'costume play'. For those who do not know what it is, 'costume play' is an event where participants dress as anime characters, heroes of videogames, etc. Costplay is very popular in Japan and little by little, it wins other countries and Russia is not an exception.
Check out some photos from the event: