Pitfall

The man in the white suit is never explicitly identified by name in the film. He appears to be a hired assassin working for the rival union faction that split from the main labor organization. He methodically orchestrates the murders, killing the miner, bribing the shopkeeper to frame Otsuka, and eliminating the shopkeeper as a witness, acting as a destabilizing force to create chaos within the union leadership.

He is first seen photographing the father and son from a cemetery, establishing his role as an observer who has been watching their movements.

The killer frames Otsuka because he bears a striking resemblance to the murdered miner. By planting evidence (the photograph) and bribing the shopkeeper to falsely identify Otsuka as the killer, the assassin creates a scapegoat. This frames an innocent union leader, sparking suspicion between the two union factions and ultimately causing Otsuka and Toyama to turn on each other.

The photo found in the murdered miner's pocket closely resembles Otsuka, a detail the killers exploit.

When Otsuka and Toyama learn that the shopkeeper has been murdered, each suspects the other of ordering the killing to silence a key witness. Driven by mutual distrust and the belief that the other is responsible for the ongoing deaths, they engage in a violent confrontation that results in both their deaths. The killer's manipulation successfully turns former allies into enemies.

The shopkeeper was bribed to frame Otsuka, making her death a convenient way to eliminate a witness who could reveal the truth.

The ghost of the murdered miner appears as a surreal, haunting presence wandering the ghost town after his death. This ghostly element serves the film's fantasy genre tone and creates an oppressive atmosphere. The ghost observes the living but cannot interact with them, symbolizing the lingering consequences of the crime and the unresolved injustices that haunt the community.

The ghost appears immediately after the murder, suggesting his spirit cannot rest until justice is done.

The shopkeeper initially helps Otsuka and his son by directing them toward the village. However, after the miner is murdered, the man in white bribes her to frame Otsuka for the crime. Later, the killer eliminates her by cutting her throat, removing the only witness who could potentially expose the conspiracy. Her death seals her complicity in the frame job.

She is the only person who interacted with both the miner and Otsuka, making her a crucial witness the killer cannot afford to leave alive.

Detectives discover a photograph in the murdered miner's back pocket that bears a striking resemblance to Otsuka. This photo is deliberately planted by the killer to strengthen the frame job. It creates a visual connection between the victim and the union leader, making Otsuka appear guilty to investigators and sowing discord within the union.

The resemblance between Otsuka and the miner is noted earlier, making the planted photo believable.

Otsuka explains that a faction within the labor movement broke away and formed a second union at another mining pit. This split represents bitter infighting within the labor organization. The rival faction hires the man in white to eliminate opposition and consolidate power, using the murders and framing as a tactic to destabilize the main union leadership.

The photo and the political tensions are introduced when detectives investigate the crime scene.

The young son witnesses the entire tragic sequence, his father's murder, the framing of an innocent man, the shopkeeper's death, and the final fight between Otsuka and Toyama. Traumatized and now orphaned, he runs toward the horizon, carrying the weight of all he's seen. His flight represents the cyclical nature of violence and the uncertain future awaiting those caught in the system's corruption.

The boy has been walking beside his father throughout the journey, steadily moving toward a tragic understanding of the adult world.

After successfully orchestrating the deaths of the miner, the shopkeeper, and both union leaders, the man in white watches the chaos from a distance with cold satisfaction. He then mounts his motorcycle and rides away, his mission complete. He escapes unscathed, remaining an enigmatic force rather than a named culprit, leaving behind a trail of ruined lives.

His first appearance on a motorcycle establishes him as a mobile, elusive threat.