By 1964, Japan had returned to the world stage and was beginning to enter a new age of modernity as symbolised by the completion of the Shinkansen “bullet train” high speed rail network opened in time for the Tokyo Olympic Games. Behind the scenes, however, many were still trying to pull themselves free of post-war privation while others feared that the promised age of plenty had provoked a moral decline giving rise to widespread exploitation and rampant criminality. Yasuzo Masumura’s “Black” Super Express (黒の超特急, Kuro no Chotokkyu) was the last in a series of “Black” films (which also included the earlier Black Test Car) produced by Daiei in the mid-‘60s which exposed the seedy underbelly of the modern economy through tales of shady corporate shenanigans. Though in this case the hero finds himself in difficultly largely because of bad luck and his own poor judgement, he eventually exposes the cronyism and corruption which seem set to engulf the modern society.
As the film opens, shady businessman Nakae (Daisuke Kato) approaches local real estate agent Kikyo (Jiro Tamiya) with an unusual business proposition. It seems that someone wants to build a factory on a large stretch of land currently owned by a number of farmers and other small concerns. Nakae wants to buy it up, but he’s afraid he won’t get a good price as an outsider and wants Kikyo to handle things on the ground. Kikyo is a little confused by Nakae’s intention to offer a significant sum of money to the farmers while proposing a sizeable commission to him, but eventually decides to go along with it. Everything goes to plan – it’s a not a scam, the farmers get their money, and everyone’s happy. Everyone except Kikyo, that is, who loses everything playing the stock market. It’s then he’s contacted by a disgruntled farmer who realises he might have been able to get more because it turns out the land wasn’t purchased for a factory, but for a second line on the Shinkansen. Nakae took their land and sold it on to the government at huge profit.
Kikyo is extremely pissed off even though he was originally happy with the money he received and the reasons he lost it are nothing at all to do with Nakae. He gets straight on a train (not a Shinkansen) to Tokyo to confront him, but only gets the brush off and an offer of token hush money when Nakae realises Kikyo could cause a problem, something he is apparently keen to do because he starts connecting the dots between the elegant young woman he saw delivering envelopes to Nakae and a senior executive at the rail office.
Needless to say, Nakae is a totally immoral, not quite conman chancer with the gift of the gab. He approached Kikyo with the job because he’d done his research and knew he’d take the bait. Kikyo already had a failed business behind him and desperately wanted to succeed. In the end he’d find it too difficult to resist the temptation of such a big contract even if he had his doubts, and his greed might prevent him asking too many questions. What Nakae didn’t bank on, however, was the depth of his resentment when he realised he’d been used and then cheated.
“Large corporations are the new Daimyo” Kikyo tells his later accomplice, Yoko (Yukiko Fuji), Nakae’s former squeeze. He quit his salaryman job because he wanted to be his own boss, but feels like the world has pulled away from people like him, forever denying them a ticket on the Shinkansen, allowing them only to ride the now ironically named “super express”. Yoko feels something similar. She’s refused marriage after coming to the conclusion that men can’t be relied on – her father died in an accident when she was 11 after which her now bedridden mother raised her alone by working as a maid, and an ill-advised “affair” with a married university professor who took advantage of her naivety only further convinced her that she’s better off a free agent. Yoko wants total independence and the opportunity to start a business of her own, which is why she agreed to team up with Nakae to become the mistress of her boss at the rail company, Zaitsu (Eiji Funakoshi), who’d taken a liking to her and is the classic sad middle-aged salaryman with a wife suffering from TB he’d long since grown apart from.
“There’s nothing more important than life” Nakae later grimly admits, trying to save his own skin, but it’s too little too late. Previously, he’d claimed he was “ready to commit any crime for money”, but mainly thrived on sadistic machinations setting up complex blackmail plots lined with little bombs he could set off if and when the occasion called. Kikyo takes him on at his own game, blackmailing the blackmailer, never really intending to expose the corruption only to parasitically profit from it. What he discovers is there was a much higher price to be paid than he realised because Nakae was only ever a middle man. The people at the top of the tree won’t want to pay at all and they think they don’t have to because “peasants” are expendable. Eventually turning to the police, he finds himself thanked for his service but is forced to admit that he only really wanted the money until he realised how far others were willing to go to get it. Spotting the shiny new Shinkansen rocketing past his widow seat on the super express, all he can do is lower the blind and try to get some sleep.
By 1962 the Japanese economy had begun to improve and with the Olympics on the horizon the nation was beginning to look forward towards hoped for prosperity rather than back towards the intense suffering that had defined the post-war era. There would be, however, a kind of reckoning to be had if not quite yet. Yuzo Kawashima’s Elegant Beast (しとやかな獣, Shitoyakana Kemono) is perhaps among the first to start asking questions about what the legacy of the immediate aftermath of the war might be. It may have been impossible to survive with one’s integrity entirely intact, but how should one proceed now that there is less need to be so self serving, calculating, and cruel when there is more food on the table? 
In the extreme turbulence of the immediate post-war period, it’s not surprising that Japan looked back to the last time it was confronted with such confusion and upheaval for clues as to how to move forward from its current state of shocked inertia. The heroine of Shiro Toyoda’s adaptation of the 
Windows on Worlds 