We visited the Chinatown area and explored the port area including Nissin Cup Noodles Museum. Agree with you, Yokohama is small enough to explore in a day's trip. Nice, spacious, quiet walk tourists like us. But, surprisingly, Yokohama is actually the largest city after the special wards of Tokyo, in terms of population. 3.7 million of them. But we don't feel as crowded as Tokyo.
You're so nice for commenting on this post. For that, I gave you a vote!
Yes, I like Yokohama. The harbor gives it a more spacious feel. I can’t stay in TK too long without getting claustrophobic lol.