neon genesis evangelion, gintama, sakata gintoki, nagisa kaworu, shiroyasha, sakata gintoki (cosplay), nagisa kaworu (cosplay), shiroyasha (artist), 2boys, alternative costume, bodysuit, bokken, costume switch, duo, environmental suit, gintama (cosplay), grey hair, look-alike, looking at viewer, male, male focus, multiple boys, neon genesis evangelion (cosplay), plugsuit, red eyes, short hair, silver hair, smile, sword, wafuku, weapon, white hair, wooden sword, cosplay, crossover