Tsukiji Market is just enormous. There is aisle after aisle of small stalls selling just about everything that swims, crawls or floats in any sea or ocean anywhere in the world. Most stalls sell just one or two things, having bought large batches earlier in the morning and now breaking them down into smaller amounts for restaurants. It’s a stunning sight, but when you think that this is just one day, and the market is open) days a week, all year round, thoughts do turn to how much we are overfishing the oceans.