Here are the answers to some questions you posed.

1. I will take part all by myself and plan to take on the whole trip to Copenhagen.

2. The average expenses are $10 for lodging and $15 for food per person/day.

3. Fuel cost now is $0.40 per liter of petrol and $0.30 for diesel, but it is getting higher every month.

4. Other questions will need more time to answer.

In east part of a route there are large sites of roads not with asphalt, but with gravel or crushed stone covering. I hope to collect exact information on a status of roads and optimum route on Far East and East Siberia. Whether ≪Yona” sun can go on gravel covering?

If it said so, it was GSC of 1992 that he ran in a Japanese race first.
He participated in a surroundings section in the race
He ran silently alone.
Mr. Hiroko Moriguchi of the singer who was in a broadcast seat,
She cheered "Popolov saaan" to him with a microphone.
Yamamoto remember it,,,

Because it was a live relay broadcast of BS of NHK then, his name is called repeatedly to the whole country in Japan.

And he run and go round the world as a popular person of a Solarcar race friend.