November 8, 1988, Tuesday
Tokyo, Nihonbashi Kabutocho
Inside the Tokyo Stock Exchange, several industrial-grade air conditioners roared at full blast, but they couldn't cut through the stifling air. The hall reeked of sweat from more than two thousand red-vested floor traders shouting at the top of their lungs, mingled with the acrid tar of burning Seven Stars cigarettes.
2:20 PM
Forty minutes until the closing bell.
Matsumoto stood in the cramped half-circle of the "batting zone," clutching a black internal telephone receiver in a death grip. Sweat trickled down his temples and stung his eyes, but he didn't dare blink. One missed hand signal could cost him everything.
"Buy! Tobishima Construction! Fifty thousand shares!" the trader across from him signaled.
Matsumoto's fingers flew across the terminal. He'd done this sequence tens of thousands of times.
"Executed!"
He bellowed as the printer spat out a trade confirmation slip. Matsumoto ripped the paper free and stared at the numbers, his heart hammering against his ribs.
Done.
With the real estate trades he'd run that morning, his commission for the month had just cleared three million yen.
Three million. His father would have to farm for five years to save that much. Now it was enough for the down payment on the BMW 3 Series he'd been eyeing in the Roppongi showroom — and a decent Ginza handbag for the hostess he'd met last week.
"Good work, Matsumoto!" A senior colleague clapped him hard on the back. "You're on fire today! Keep this up and your year-end bonus will double, no problem."
"We'll see about these last thirty minutes," Matsumoto said, wiping his face. A greedy, exhilarated grin split his features. Today he felt invincible, as if the pulse of the entire market throbbed beneath his fingertips.
Then the atmosphere in the hall shifted.
A feverish, almost manic commotion rolled in from the far end of the floor.
"It's here! That's a Merrill Lynch order!"
"American pension funds are in! They're sweeping the board!"
"Toshiba! Hitachi! Nippon Steel! Buy everything! Price doesn't matter!"
The news ripped through the trading floor. The Nikkei Average was nosing toward the 30,000-point mark. On the giant electronic board, red numbers flickered wildly — each flash represented hundreds of millions of yen flooding in.
Matsumoto felt the blood surge to his head.
This is it. The legendary multinational buy wave.
If he caught even the edge of it, that BMW would be a 5 Series, not a 3.
"Take the order! Take it now!" the off-floor broker's voice rasped through his headset.
"Nippon Steel! Thirty million shares! Market order! Go!"
Adrenaline maxed out. Matsumoto shoved through the bodies around him, his right arm raised, and his trembling finger slammed the red "Confirm" button.
One trade. One lifetime's commission.
At that exact second.
Marunouchi. Five hundred meters below the NTT core server room. Deep in a utility tunnel.
Dim emergency lights cast a sickly pallor. The air was thick with damp concrete and mildew.
A man in a gray NTT maintenance uniform, cap pulled low, crouched before the main control line distribution box. His movements were unhurried, methodical — like a tech on a routine check.
From his tool bag, he withdrew an ultra-fine syringe filled with a small amount of clear, gel-like liquid.
He ignored the thick data cables. Instead, he found the return signal port for the switching room's temperature control system. The needle slipped into the seam of the interface. He depressed the plunger, releasing a single drop.
It was a high-impedance insulating gel. It would cure in minutes, silently blinding the sensor so it couldn't send an "overheat" alarm to the mainframe.
Next, he took an ordinary screwdriver and nudged the relay spring on the backup line's switching module outward by two millimeters.
A trivial bit of simulated metal fatigue — just enough to make the auto-switch mechanism physically jam during the next high-load surge.
He closed the box, wiped every surface he'd touched with a dusty rag, and left no trace.
No cut cables. No smell of burning.
It would look like an unavoidable failure from aging components.
The man stood, adjusted his cap, and vanished into the tunnel's shadows, toolbox in hand. He raised his wrist and tapped his earpiece twice.
Click. Click.
Back at the Tokyo Stock Exchange.
The cursor on Matsumoto's screen blinked.
Filled with dreams of his future, he pressed down hard.
Click.
The expected whir of the printer never came. No "Executed" chime.
Matsumoto froze. Thinking he'd mis-pressed, he jabbed the button again.
Nothing.
The screen had frozen. The red price numbers that had been rolling nonstop were now dead still.
"What the hell?" Matsumoto slapped the receiver and shouted into the mouthpiece. "Hello? Headquarters! Can you hear me? Did the order go through?"
Silence. Not even a busy signal or static.
Just dead air.
Meanwhile, a few kilometers away in the NTT server room, the data flood hit.
The D70 Switch's core chips began to spike in temperature. But the gel-blind sensors kept feeding the mainframe false "normal temp" readings. Cooling fans idled at low speed. The backup relay, thrown off by that two-millimeter nudge, stayed jammed.
Heat built on the silicon until it crossed the critical threshold.
A physical-level logic lock snapped into place, silent and absolute.
It was as if an invisible giant's hand had pinched the telephone line shut. The lifeline connecting this building to Tokyo's financial heart was severed in an instant.
In the back-end server rooms of the major securities firms.
Ogawa, trading manager for Nomura Securities, shot out of his swivel chair.
"What's going on! Why did it stop?!"
He lunged for the terminal and hammered the Enter key. The keyboard clattered sharply. The green cursor blinked weakly. The data stream was a flatline.
"Manager! Line two is down!"
"No signal on line three!"
"Urgent fax from Kobe branch! They can't confirm trades!"
Shouts erupted around him, edged with panic.
Ogawa ripped his tie loose and snatched the direct line to the NTT server room.
"Get me Marunouchi! Now!" he roared, spittle flecking the black plastic.
Beep—beep—beep—
Only a cold, monotonous busy signal answered.
Ogawa's face went white. He slammed the receiver down on the mahogany desk.
Bang!
The handset bounced, a crack spider-webbing across the casing.
"Bastards! Goddamn NTT!"
Ogawa braced himself on the desk, breathing hard, eyes bloodshot, veins bulging at his temples.
In the second the lines had seized, at least three billion yen in buy orders had been stranded mid-execution.
That was client money. Company commissions. His second-half bonus.
Gone.
Zzt… zzt-zzt…
In the corner, a large fax machine receiving market data ground harshly.
Ogawa whipped around.
The machine had jammed halfway through a sheet of thermal paper. Black ink smeared across it, turning the word "Executed" into an illegible blot.
"Manager… system logs show…" The section chief ran up, sweat-soaked, voice shaking as he held out a fresh error report.
"NTT's D70 Switch in Marunouchi… suspected temperature control module burnout from excessive concurrent requests. Triggered a chain reaction. Physical-level logic deadlock."
"Deadlock? Burned out?" Ogawa gave a hollow laugh. He wouldn't know this was a manufactured "accident." He'd only think NTT's bureaucrats had choked at the worst possible moment.
He looked out at Otemachi. The skyscrapers still stood. The sunlight was still bright.
But to him, the city's veins had ruptured.
Trillions of yen, trapped in copper wire by one "accidental" blockage, had turned to stagnant water.
Akasaka. Top floor, Saionji Industries.
Bulletproof glass sealed out the world's noise. Inside, only the faint sigh of the central AC broke the silence.
Saionji Satsuki sat in an armchair before the floor-to-ceiling windows. She wore her Seika Academy uniform: deep blue blazer with the gold school pin, dark green ribbon knotted perfectly at her collar. White knee-high socks covered her slender calves, and her leather shoes gleamed.
Beside her, a black, dial-less encrypted phone gave a low hum.
Humm—
Satsuki set down her teacup and lifted the receiver.
"It's me."
Dojima Gen's voice came through. The background was dead quiet, like he was in a sealed room.
"The 'Mole' has exfiltrated. Physical-level damage to the Marunouchi core switch is confirmed." His report was flat, devoid of emotion.
"And the field diagnosis?" Satsuki asked.
"Circuit overheating due to an aged temperature control module. Backup line switch jammed from metal fatigue. It all looks like… it just reached the end of its service life."
"Good."
Satsuki hung up. Her finger rested on the receiver for a beat, then tapped the desk once.
The first domino has fallen.
She swiveled her chair to face the city sprawled beneath her.
"Fujita."
"Present." Fujita Tsuyoshi stepped out of the shadows. He held another mobile connected to an external network, its red indicator blinking.
"What's the situation?"
Fujita glanced at his terminal. "Mr. Shimomura just sent the monitoring report. Three NTT core nodes in Marunouchi and Otemachi are offline. The TSE quoting system is completely paralyzed. Settlement networks at the major banks are down."
He paused, eyes going to the window.
"Also, the Metropolitan Police Traffic Control Center's wide-area dispatch signal is down."
Satsuki followed his gaze.
Akasaka-mitsuke intersection — one of Tokyo's busiest arteries — was unraveling below.
Normally, traffic flowed like water. Now, disaster bloomed.
Without the central computer, the "green wave" failed instantly. The traffic lights reverted to factory default: a brainless thirty-second cycle.
Faced with rush-hour volume, the rigid lights were useless. Aoyama-dori got a green, but cars couldn't clear the box. The light cut to red, slicing the convoy in half. Cross traffic forced its way in and locked the intersection solid.
Ten minutes. That was all it took.
Akasaka-mitsuke was gridlocked. Drivers leaned out cursing. Horns blared in a solid wall of noise. Traffic cops blew whistles, but against systemic paralysis, human effort was trivial.
"What about S-Food?" Satsuki asked, watching the traffic twist into a dead snake.
"All normal." A flicker of pride entered Fujita's voice.
"Mr. Shimomura says our POS terminals use a private encrypted protocol. We bypassed NTT's collapsed public nodes. Right now, every data stream in Tokyo is stuck in traffic. Ours is… speeding."
Satsuki's lips curved slightly.
She stood, walked to the glass, and pressed her palm to the cold surface.
Below her: paralyzed streets, frenzied traders, untold sums of money dammed up in copper.
"This is what happens when the vessels are too narrow and the blood runs too hot," she murmured to her reflection — that youthful, icy face.
"A little pressure, and it withers."
In this bubble era, everyone sprinted forward. No one noticed the foundation had already rotted through.
"Since the giant has fainted…" Satsuki turned, smoothing her skirt with the lightness of a student heading to school.
"Time to show them who the real savior is."
"Notify Bunbun News. They can begin preparations."