Our bullet train ran to time (obviously, this is Japan and everything runs to time, almost to the second) and came to the end of the track near the southern end of Hokkaido.
We spent the rest of the day in Hakodate, apparently one of the first ports to trade with Europeans, still some historic buildings left but we went to learn about the indigenous Ainu people. They even made cloth from tree and plant fibres before they could trade for cotton goods.

We really came to Hokkaido for a bit of nature and found trees, a slightly active volcano but happily no bears, at Lake Shikotsu, even had great weather!
After our two days in a flat in Chitose (found the supermarket food court - delicious) it was back to Hakodate by train then ferry (ordinary class)...
...back to the northern end of the main island, Honshu. All great so far, apart from the language barrier, good job we speak English. Generally people are really polite and eager to please, thankfully!