Tokyo Wave Pool

This pool is one of the most ridiculously overcrowded things I have ever seen. Supposedly its summer holidays in Japan and everyone has headed down to the Tokyo summerland wave pool. By everyone, I mean apparently the whole population of Tokyo decided to head into the pool on one particular day. This is just plain insane, I mean, Tokyo is crowded and all that but why would you bother going to the pool to be crushed in with 80000 other people.