It’s hard to believe that every morning and evening, five days a week, this overwhelming crush of human beings is dealt with efficiently, without any major problems, by a staff of station employees that no one would ever accuse of being adequate, in terms of numbers, to the task. The morning rush hour is particularly problematic. Everyone is scurrying to get to where they need to be, to punch their time clock, and no one’s in a great mood. They’re still tired, half asleep, and riding the bursting-at-the-seams trains is physically and emotionally draining. Only the very lucky manage to find a seat. Tsukuru was always amazed that riots don’t break out, that there are no tragic, bloody disasters. If a fanatical band of terrorists did happen to target one of these jam-packed stations or trains, it would be lethal, with a horrific loss of life. For the people working on the rail lines, and the police, and, of course, the passengers, this remained the one unimaginable, nightmare scenario. And there was no way to prevent it, even now, after such a nightmare actually did take place in Tokyo in the spring of 1995.

Station employees bark out endless announcements over the loudspeakers, a repetitious tune marking train departures plays constantly, the automated wickets silently input a huge amount of information from all the rail cards, tickets, and train passes they scan. The long trains, their arrivals and departures timed down to the second, are like long-suffering, well-trained farm animals, systematically exhaling and inhaling people, impatiently closing their doors as they rush off toward the next station. The crowds surge up and down the stairs, but if someone steps on your foot from behind and your shoe comes off, good luck ever retrieving it. The shoe is sucked into the intense rush-hour quicksand, where it vanishes forever. The person who suffers this fate has a long day ahead, clomping around on one shoe.

In the early 1990s, before Japan’s bubble economy burst, a leading newspaper in the U.S. published a large photo taken on a winter’s morning of rush-hour commuters in Shinjuku Station (or possibly Tokyo Station—the same applies to both) heading down the stairs. As if by agreement, all the commuters were gazing downward, their expressions strained and unhappy, looking more like lifeless fish packed in a can than people. The article said, “Japan may be affluent, but most Japanese look like this, heads downcast and unhappy-looking.” The photo became famous.

Tsukuru had no idea if most Japanese were, as the article claimed, unhappy. But the real reason that most passengers descending the stairs at Shinjuku Station during their packed morning commute were looking down was less that they were unhappy than that they were concerned about their footing. Don’t slip on the stairs, don’t lose a shoe—these are the major issues on the minds of the commuters in the mammoth station during rush hour. There was no explanation of this, no context for the photograph. Certainly it was hard to view this mass of people, clad in dark overcoats, their heads down, as happy. And of course it’s logical to see a country where people can’t commute in the morning without fear of losing their shoes as an unhappy society.

Tsukuru wondered how much time people spend simply commuting to work every day. Say the average commute was between an hour and an hour and a half. That sounded about right. If your typical office worker, working in Tokyo, married with a child or two, wanted to own his own house, the only choice was to live in the suburbs and spend that much time getting to work and back. So two to three hours out of every twenty-four would be spent simply in the act of commuting. If you were lucky, you might be able to read the newspaper or a paperback in the train. Maybe you could listen to your iPod, to a Haydn symphony or a conversational Spanish lesson. Some people might even close their eyes, lost in deep metaphysical speculation. Still, it would be hard to call these two or three hours rewarding, quality time. How much of one’s life was snatched away to simply vanish as a result of this (most likely) pointless movement from point A to point B? And how much did this effort exhaust people, and wear them down?

But these were not issues that Tsukuru Tazaki, a railroad company employee tasked with designing stations, needed to worry about. It wasn’t his life. Let people live their own lives. Each person should decide for himself how happy, or unhappy, our society might be. All Tsukuru had to think about was what might be the safest and most efficient way to keep this massive flow of people moving. For a job like this, reflection is not required, as it simply calls for accurate, tested, best practices. He was no thinker or sociologist, but a mere engineer.

Tsukuru Tazaki loved to watch JR Shinjuku Station.

When he went to the station he would buy a platform ticket from the machine and go upstairs to the platform between Tracks 9 and 10. This is where express trains on the Chuo line came and went, long-distance trains to places like Matsumoto and Kofu. Compared to the platform for commuters, there were far fewer passengers, fewer trains arriving and departing. He could sit on a bench and leisurely observe what went on in the station.

Tsukuru visited railroad stations like other people enjoy attending concerts, watching movies, dancing in clubs, watching sports, and window shopping. When he was at loose ends, with nothing to do, he headed to a station. When he felt anxious or needed to think, his feet carried him, once again of their own accord, to a station. He’d sit quietly on a bench on the platform, sip coffee he bought at a kiosk, and check the arrival and departure times against the pocket-sized timetable he always carried in his briefcase. He could spend hours doing this. Back when he was a college student he used to examine the station’s layout, the passenger flow, the movements of the station staff, writing detailed observations in his notebook, but he was beyond that now.

An express train slows down as it pulls up to the platform. The doors open and passengers alight, one after another. Just watching this made him feel calm and content. When trains arrived and departed right on schedule, he felt proud, even if the station wasn’t one his company had helped to construct. A quiet, simple sense of pride. A cleaning team quickly boards the train, collecting trash and turning the swivel seats around so they all neatly face forward. A new crew, wearing hats and uniforms, boards and briskly runs through a checklist. The destination sign is replaced, along with the train’s designated number. Everything proceeds smoothly, efficiently, without a hitch, down to the second. This is Tsukuru Tazaki’s world.

At Helsinki Central Station he had done the same thing. He got a simple train schedule, sat down on a bench, and, sipping hot coffee from a paper cup, watched the long-distance trains arrive and depart. He checked their destinations on a map, and where they’d come from. He observed the passengers getting off the trains, watched others rushing toward their respective platforms to board more trains, and followed the movements of the uniformed station employees and train crews. As always, doing this calmed him. Time passed, smoothly, homogeneously. Other than not being able to understand the PA announcements, it was no different from being in Shinjuku Station. The protocol for operating a railway station was pretty much the same throughout the world, the whole operation reliant on precise, skillful professionalism. This aroused a natural response in him, a sure sense that he was in the right place.

On Tuesday when Tsukuru finished work it was after eight. At this time of night he was the only one left in his office. The work he had left to do wasn’t so urgent that he needed to stay late to finish it, but he was meeting Sara on Wednesday evening and he wanted to complete any leftover tasks before then.