TOKYO -- Well, this is embarrassing. For Toyota Motor Corp. as well as Japan’s so-called automotive press corps.

Toyota notified journalists last week that a long-scheduled new-car test-drive event was scrubbed -- for lack of interest.

And it was not just for any new car. The event was supposed to showcase the new Lexus RC sports coupe, the lineup’s new halo car in a post-LFA world and definitely its best-looking one.

Also on hand: the RC F high-performance version.

The drive, which was to be held Friday in Yokohama just south of Tokyo, “has been canceled due to insufficient attendance,” Toyota said in an apologetic email to non-Japanese media based in Japan.

Both Japanese and non-Japanese media were invited. Automotive News, for the record, RSVP’d to show up and drive.

Toyota’s cancelation is all but unprecedented. It begs the question of whether it would have saved more face just to go ahead with the event, even with a pathetically low turnout.

Toyota public relations was stunned. A baffled spokesman said it was just one more sickening example of the auto-alienation syndrome gripping this country and its young.

It’s a common refrain these days: Japanese just don’t get geared up about cars anymore, not even sexy ones like the RC.

Some journalists had a different take.

“Why would I go all the way to Yokohama to test drive a sports car like the RC and just sit in traffic?” quipped one German business reporter who was put off by the hour trip out of town.

To be sure, the event lacked the cachet of Lexus’ weekend country road trip in rural Japan for the GS. Or even the Scion FR-S’s mountain pass drive through the foothills of Mount Fuji.

But the miffed German journalist, comparing the Lexus RC offer with similar events sponsored by Mercedes-Benz or BMW in his homeland, said it also spoke to a deeper disconnect in Japan.

“If it’s a luxury brand, they need to radiate a certain image,” he said. “Even to journalists.”

This story was subsequently picked up everywhere from Autoblog to Jalopnik, despite the fact that an important detail was left out — the only cancelled part of the RC event was for business and foreign press, which had originally been added due to high demand from Japanese automotive journalists.