There are no tickets for traveling in an unreserved seat with the Pass. You just show the pass at the manned gate, go to the correct platform, and get in line for one of the unreserved cars. That's it.
If you want a seat reservation, they are free with the pass. You can do it in any JR office. Then they'll give you a seat ticket. If you have the time, why not take advantage of it, since it is free for you? It might be less crowded as well in the reserved seat cars.
Comments
There are no tickets for traveling in an unreserved seat with the Pass. You just show the pass at the manned gate, go to the correct platform, and get in line for one of the unreserved cars. That's it.
If you want a seat reservation, they are free with the pass. You can do it in any JR office. Then they'll give you a seat ticket. If you have the time, why not take advantage of it, since it is free for you? It might be less crowded as well in the reserved seat cars.
Best of luck.