If I see a nice photography book in New York, and I don't want to have to carry that back to Japan with me, I just order it from Amazon when I come home. There's no treasure-hunting anymore. It used to be like a hunt to find Air Jordans, Max 95s, and carrying them back.

I'm not really an art collector - I'm more of a person who picks up things. I have pieces by people like Gerhard Richter, for example, but then also others by unknown Japanese artists, and not many real art collectors do that.

London has become really boring. I mean, years ago, London was really happening - there was swinging London and then punk. It was really different from other cities, and so I'd always wanted to go there and see what was actually going on. After that, hip-hop was the next thing happening, so to get the records or the proper clothing, you really had to actually go to New York. But now you don't really need to go.

When I was doing Goodenough, I'd hired a few people to work in my office, but then, toward the end of the '90s, I decided that this is not what I should be doing. I didn't want to make a big company and have to hire lots of people. I felt like I was better as an independent or as a solo operator. So I made the decision to finish everything and work alone just with an assistant or two. Although maybe there isn't the potential that there is in having a bigger company, it's good for me.

I actually came from the fashion side, so maybe I knew more about fashion - and music like hip-hop because I was a DJ - so it was really successful when we mixed it all up together.

The biggest reason was that when I started deejaying, I'd said that the other DJs in Japan were like salaried employees who I really didn't want to emulate because they didn't even know the titles of the songs they were playing - just that they were playing a hot track or whatever - which I didn't appreciate at all. I realized that I had become just like the kind of DJ that I used to hate, with no knowledge, so I decided that I needed to be honest with myself and quit.

I used to skate a lot when I was a kid. I loved it and was quite good. When I came back to London in around '85, I got really into skating again. But at the time, it had no influence from hip-hop. It was just thrash rock, hardcore rock, and skulls and all black - that kind of style. In Japan, the skaters were also strictly into rock culture, too, but I was coming from the hip-hop side, so for a while it was difficult to mix both interests.