They are real twins or not?

   We often see the twins wearing the same dress in the real life and we are very surprised when we see them. At the same time, they will cosplay the similar role in the cosplay world. Actually we can not easily know where they are , in the cosplay show or in the coffee shop? Because the girls will dress the same maid cosplay costume in the cosffee shop who are very beautiful. On the other hand, if these twins are in the cosplay show who also will attract many people's attention.