Eyes closed, Aomame listened to the music, allowing the lovely unison of the brasses to sink into her brain. Just then it occurred to her that the sound quality was too good for a radio in a taxicab. Despite the rather low volume at which it was playing, the sound had true depth, and the overtones were clearly audible. She opened her eyes and leaned forward to study the dashboard stereo. The jet-black device shone with a proud gloss. She couldn’t make out its brand name, but it was obviously high end, with lots of knobs and switches, the green numerals of the station readout clear against the black panel. This was not the kind of stereo you expected to see in an ordinary fleet cab.

She looked around at the cab’s interior. She had been too absorbed in her own thoughts to notice until now, but this was no ordinary taxi. The high quality of the trim was evident, and the seat was especially comfortable. Above all, it was quiet. The car probably had extra sound insulation to keep noise out, like a soundproofed music studio. The driver probably owned his own cab. Many such owner-drivers would spare no expense on the upkeep of their automobiles. Moving only her eyes, Aomame searched for the driver’s registration card, without success. This did not seem to be an illegal unlicensed cab, though. It had a standard taxi meter, which was ticking off the proper fare: 2,150 yen so far. Still, the registration card showing the driver’s name was nowhere to be found.

“What a nice car,” Aomame said, speaking to the driver’s back. “So quiet. What kind is it?”

“Toyota Crown Royal Saloon,” the driver replied succinctly.

“The music sounds great in here.”

“It’s a very quiet car. That’s one reason I chose it. Toyota has some of the best sound-insulating technology in the world.”