Last weekend we went to the Design Festa out in Odaiba. I wasn't really clear on what the event was - a craft show? an art display? a giant convention? - but it seemed like something interesting to do anyway. It was so fun though, I'm really glad we went!
In a big convention center the space is broken up into little booths that people can sign up for, and what they do there is sort of up to them. Some people sell their wares, others spend the whole time actively creating art - painting or drawing, etc. Some people are working on projects while selling their stuff. It was really interesting to walk around and see so many things going on. We even did a little early Christmas shopping.
Meanwhile there's an outdoor stage with bands performing and an indoor area with dances, fashion shows, etc. We even saw one group do a choreographed unicycle routine. There are a lot of people and a lot going on, but it doesn't feel uncomfortably crowded the way so many events and festivals can. Definitely something I would do again.