Typically, this event is for anyone that likes watching people in ridiculous monster costumes "beat" each other up in a ring set up to look like a miniature city, all while ordering drinks to further enhance the sheer silliness of the experience.
Though I would recommend it to my friends, this particular instance seemed less energetic and exciting than the last one, which I witnessed at the Warsaw. I honestly don't know if there was actually a difference in effort, or if I was simply getting used to it, but I felt as if the action wasn't as enticing as it was beforehand.
Hopefully, this is a one time instance and not the beginning of a trend. Kaiju has the potential to be a great deal of fun to watch, especially if you enjoy strange monster costumes and an environment that manages to illustrate the love people have for such events while clearly revealing its satirical aspects as well.