Kinoshita has been tossing a wok at the far end of the shopping arcade for forty years.

He’s not the warm-and-fuzzy type. The menu is handwritten on the wall, and the prices go up every three years. That said, the man can cook, and most of the neighborhood’s older residents eat fried rice here at least once a week.

The wok, though — there’s something odd about it.

Whatever you put in, the ingredients drift toward the center on their own. Bean sprouts, eggs, a scattering of roast pork — twenty seconds over the flame and everything gathers neatly in the middle. Normally things slide along the curve of the pan and scatter. Not in Kinoshita’s wok. Everything clumps together at the center as if the pieces had all agreed on a meeting spot.

Kinoshita’s explanation: “My technique’s just that good.”

His apprentice Yuki was skeptical, but kept his mouth shut.

That all changed when the local TV station booked them for a segment.

“Mr. Kinoshita, that wok of yours is remarkable. How does it work, exactly?”

The director asked, and Kinoshita, never one to resist a good story, stretched the truth a little.

“Forty years of instinct, I suppose.”

The shoot was next Friday. Kinoshita spent the rest of the week quietly uneasy. What if he got in front of the camera and the ingredients just sat there like they were supposed to? He couldn’t explain the phenomenon even to himself.

“Yuki. Take a look at that pan for me.”

Yuki had a science degree from university, which made it all the more baffling that he ended up in Chinese cooking. The kind of man who spends his days off measuring the cross-section of a wok with calipers.

“Master, the bottom of this wok is concave.”

“What?”

“Right here — see? The center dips like a mortar. Only by a millimeter or two, but…”

Yuki traced the bottom with his finger.

“When convection kicks in from the heat, ingredients fall toward the low point. Basically, it’s a terrain problem.”

Kinoshita flipped the wok over and studied the base. Sure enough, there was a shallow depression near the middle.

“How long has this been like this?”

“Looks like it’s been that way for a while.”

Yuki was photographing the wok’s underside when he paused, phone still raised.

“Master, that thing you do with this wok every morning — how long have you been doing that?”

“What thing?”

“When you bang it with the ladle to wake me up.”

Kinoshita went quiet.

That clang — the “claaang” that rings through the shopping arcade — has become something of a local institution. The flower shop next door uses it instead of an alarm clock. The tofu shop three doors down says he puts his soy milk on the heat as soon as he hears it.

”…Forty years.”

“Every day?”

“Every day. Before you came along, I used to wake up the cat.”

Yuki did the math. Once a day, forty years. About 14,600 strikes, give or take. Hit the same spot on an iron wok with a ladle every single morning and yes, it’s going to dent.

“That’s your answer, Master. That’s why everything gathers.”

Kinoshita crossed his arms. Not exactly TV-friendly material.

On the day of the shoot, he cooked a flawless plate of fried rice in front of the cameras. Bean sprouts, roast pork — everything gathered in the center, right on cue.

“Forty years of instinct, I suppose,” he said, and in the back of the kitchen, Yuki’s shoulders shook with silent laughter.

At five the next morning, the familiar clang echoed down the arcade. And the dent in the wok’s bottom got just a little bit deeper.