Japanese cosplay in Harajuku

Watching this video, I wasn't surprised at their wearings, because I like Harajuku and have seen such people many times. Their fashions are certainly more humorous than ordinary people's ones and they may sometimes look kind of strange for others. In fact, my father once said, "Are they OK? ..Well, it's OK if they just work industriously." when he saw them in Harajuku. I think their fashions are not bad, because they are just one of the ways to express their characteristics. If they go to school or work hard just like us, it's no problem that they wear humorous clothing in the holidays.