I've found a machine I can ride and be comfortable with. Burgman 200.
199cc and meets the insurance requirements I need and I'm comfortable with the style. ABS, storage. 120 kph top speed ( a bit optimistic )
Instead of booking a tour..I'm going to find a good riding area and rent a lowish cost accommodation to base out of.
I'm arriving in Narita at 6 pm - so an area up to 3hrs by bullet train is fine and there are a lot of 819 rentals I can book a machine.
so just trying to sort info on which area to consider.
Certainly around Mt Fuji is a target but might need a place a bit further from Tokyo.
Ideas appreciated. I've never travelled beyond Kyoto and that was too many decades ago.TIA