special-express ticket; limited-express ticket
A ticket required in addition to a basic fare ticket for riding a special or limited express train. Often abbreviated as 特急券.
See also: 乗車券
To ride the Shinkansen, you need a basic fare ticket and a special-express ticket.
Special-express tickets can be purchased at station counters or ticket machines.
Compound of 特別 (special) + 急行 (express) + 券 (ticket).