Even in high-concept movies, it's interesting to contemplate what might happen in real-life situations. One such movie that has successfully bridged the gap between fact and fiction is director Shinji Higuchi’s movie, "Bullet Train Explosion." Meticulous and realistic in its portrayal of a bureaucratic response to an emergency, it takes audiences on an exciting ride.

"Bullet Train Explosion" starts with a train, the Hayabusa No. 60, bound for Tokyo and soon announces a bomb threat, where the bomb will trigger if the train’s speed drops below 100 km/hour. The situation escalates further when a ransom of 100 billion yen is demanded to prevent the bomb's detonation, leading to a race against time involving Japanese Railway, government officials, and the passengers to prevent widespread death and destruction.

Similar to the "Godzilla" franchise that focuses on humankind’s efforts to deflect the titular monster, Higuchi’s movie delves into the minute details of the emergency infrastructure, all while maintaining a convincing narrative. It presents a slightly idealistic portrait of personal, corporate, and legislative initiatives working in complete harmony to deal with the crisis, navigating the ebb and flow of the adrenaline-pumping scenario with a logic that doesn't compromise the narrative's authenticity.

The protagonist, Kazuya Takaichi, played by Tsuyoshi Kusanagi, embodies this film’s spirit. His professionalism and calm demeanor become essential in handling the crisis, setting the tone for other characters. The scriptwriters Kazuhiro Nakagawa and Norichika Ōba treat every character with respect, instilling dignity and grace, and hinting at the redeemability of every person, irrespective of their actions.

The movie, however, isn’t without its faults. Part of the plot's plan doesn't exactly add up, but the painstaking filmmaking, sure pacing, and geographical clarity keep audiences gripped. Higuchi’s access to real trains and equipment added an aura of authenticity to the movie and maintained a sense of urgency.

Ironically, the movie emphasizes intelligence, cooperation, and a semi-grounded reality, making the efficient functioning of a bureaucracy seem more fantastical than an alien invasion or superhero showdown. The movie underscores the belief that although film can stick to traditional blockbuster norms, it’s not necessary for filmmakers to suspend all production beliefs.