“What?”
“Surely you noticed his interest in you? What do you think about that?”
Yasuko was taken aback by the directness of the question. She wished she could just laugh it off in embarrassment, but somehow that wouldn’t work in this conversation. “I’m afraid I don’t feel anything in particular—I mean, I’m sure he’s a good person. And he seems quite smart.”
“Ah, so you do know him.” Yukawa stopped his feet.
“Well, I wouldn’t say ‘know’ so much as that’s the impression I have of him.”
He nodded. “Very well. Sorry to take up your time.” Yukawa handed off the bicycle. “Say hi to Ishigami for me.”
“Oh, but I might not see him—”
But Yukawa only nodded with a smile and turned away. Yasuko watched him as he left, wondering how a man could make the simple act of walking away feel so intimidating.
FOURTEEN
Ishigami sat staring at a line of unhappy faces. Some of them were beyond unhappy—they wore looks of outright pain. A few had gone even further, and drooped in despondant resignation. One member of the dismal class—Morioka—hadn’t even glanced at the test sheet after Ishigami gave the go-ahead to start. He was staring vacantly out the window, head propped up on one hand. It was a nice day outside, with an endless expanse of blue sky stretched high over the school complex. Morioka was probably thinking about how he could be riding his motorcycle if he didn’t have to be in here, wasting time.
The school and most of the students were already out on spring break. There was just this one group of students, with one final, depressing hurdle to jump. Too many kids hadn’t passed even the make-up tests after finals and had been required to do remedial class work. Thirty of Ishigami’s students were in these special classes—a far larger number than for any other subject. And after they were done with the extra coursework, another test awaited them: the re-make-up test.
The head teacher had stopped by while Ishigami was writing up questions for the test, to make sure he didn’t make them too difficult.
“I don’t like saying this, but really at this point the tests are just a formality. We can’t let the students go on to the next grade with failing marks. And I know you don’t like doing all these extra tests, either, do you? Besides, we’ve had complaints that your tests were too difficult from the beginning. Just—make sure everyone passes, okay?”
Ishigami didn’t think his typical test questions were difficult. They were simple, in fact. There were no departures from the material he had covered in class. Anyone with half a brain, and a rudimentary understanding of mathematical principles, should have been able to solve them. Usually, all he did was change how the problems looked. Surely it would be too easy to use problems straight from the textbooks and practice sheets! Still, the students who simply tried to memorize answers and the ones who hadn’t paid any attention at all were at a loss when faced with basic challenges.
So this time Ishigami had done as the head teacher instructed. He had used representative questions straight from the students’ practice sheets. Anyone who had studied even a little should have had no problem.
Morioka gave a big yawn and looked at his watch. Then his eyes met Ishigami’s. Ishigami expected him to look away, but instead Morioka grimaced and held his hands up over his head in the shape of an X, as if to predict the mark that would be on this paper.
Ishigami tried grinning at him. Morioka looked surprised, then grinned back, and resumed looking out the window.
Ishigami remembered when Morioka had asked him what good differential and integral calculus was. Ishigami had used motorbike racing as an example, but he wasn’t sure if that got through to the boy. Morioka’s attitude didn’t annoy Ishigami. It was only natural to wonder why one had to study something. Once such questions were answered—well, then there was an objective, something to learn toward. And that could lead down the path toward an understanding of the true nature of mathematics.
Yet too many teachers refused to answer simple questions of relevance from their students. No, Ishigami thought, they probably aren’t able to answer them. They taught without really understanding their subjects, simply following a set curriculum, thinking only of coaxing a passing grade from the students so they could send them on their way to make room for next year’s flock. Questions like Morioka’s would have been nothing but an irritation to them.
What am I doing here? Ishigami wondered, not for the first time. Giving students tests just so they could earn points had nothing to do with the true meaning of mathematics. It didn’t mean anything. It wasn’t math, and it wasn’t even education.
Ishigami stood and took a deep breath. “Wherever you are on your test sheets, you can stop.” He looked over the classroom. “I want you to turn your papers over and write down what you’re thinking right now on the backs.”
Confusion washed across the faces of the students in the room. A mutter spread through the class. “What we’re thinking? What does that mean?”
“Specifically, I want you to write down what you think about math. No,” he amended, “just write anything about math at all. You’ll be graded on what you write.”
Every face in the room brightened.
“What grade are you going to give us?” a male student asked.
“Depends on what you write. If you can’t handle actual math, I hope you can at least say something about it,” Ishigami said, sitting back down in his chair.
Every student turned over his or her paper. Some, including Morioka, began to write immediately.
I’ll be able to pass them all now, thought Ishigami with some relief. There was no way to mark a blank answer sheet, but as long as they had each written something, he could assign grades as he saw fit. The head teacher might wonder a bit, but surely he couldn’t complain about Ishigami delivering the passing grades he’d specifically asked for.
The bell rang, indicating the end of the test period. A few of the students asked for a little more time, so Ishigami gave them an extra five minutes.
When it was done he collected the answer sheets and walked out of the classroom. The moment the door shut, he heard the room erupt into conversation. There were audible cries of relief.
Back at the teachers’ room, a man—one of the office assistants—was standing just inside the door, waiting for him.
“Mr. Ishigami? There’s someone here to see you.”
“To see me?”
The assistant walked up to him and whispered in his ear. “I think he’s a police detective.”
Ishigami sighed.
“What are you going to do?” the assistant asked, peering at him intently.
“What am I going to do? He’s waiting for me, isn’t he?”
“Yes, but I could tell him you’re occupied and send him home.”
Ishigami chuckled. “No need for that. Where is he?”
“The parent conference room.”
“I’ll be right there.” Stashing the test answer sheets in his bag, Ishigami made his way toward the conference room. He would have to grade them at home later.
The assistant started to follow him, but Ishigami waved him away, saying, “I’ll be fine on my own.” He knew well enough what the assistant was up to. The man wanted to know why the detective was there and had only suggested that they give the detective the brush-off in hopes that Ishigami would tell him what the visit was all about.
The man Ishigami had expected to see was waiting for him in the conference room: the detective named Kusanagi.
“Sorry to bother you here at school like this.” Kusanagi stood and bowed curtly.