This is one of a very well known circuit in Japan as the popular Japanese video magazine
"Best Motoring" did most of their reviews there. A relatively short circuit which usually runs around a little over 1 mins for street cars and an easy circuit to learn.
Information on the circuit
here!
Checkout a live demo with telemetry courtesy of the Nissan March Cup
here! (Just click the play button)
Download the circuit for GTL
here!
Enjoy!