Originally Posted by
closetasfan
I wouldn't think there's any real advantage, but I don't think there's any real disadvantage either. If you transfer at Totsuka, you're going to be on the same platform, just one train later, I think. I'd surprised that you can't get to Kita Kamakura without a transfer until that late.
Shonan Shinjuku Line doesn't start running until a couple hours after the start of the day, and the first few connect via the Tokaido-line.
There's absolutely no difficulty changing trains at Totsuka station. The connection is on the same platform, so you literally only have about five meters to walk to catch the next train.
Get there early only if you like to hike. Almost none of the stores in Kamakura open until 11am.