pickax

The pickax is a red-painted tool whose sudden appearance at the Sakitani Memorial Hall turns the abstract fear of the extra person into a physical and moral crisis. Found or retrieved by Mei Misaki during the fire, it is raised against Reiko Mikami and finally used by Koichi Sakakibara to kill her, making the object the immediate instrument through which suspicion becomes violence and the disasters are brought to their apparent resolution.

Appearance and Discovery

The pickax enters the scene as an ordinary object displaced from its expected setting. When Koichi encounters Mei outside the burning building, she is holding its roughly sixty- or seventy-centimeter haft in her right hand, while its red-painted head rests on the ground. He cannot tell whether it had been lying nearby or whether she had taken it from the shed. That uncertainty is important: the tool is not introduced as a prepared weapon with a known owner or purpose, but as a piece of the surrounding material world suddenly made conspicuous by danger.

Its physical form immediately changes the meaning of the encounter. Koichi finds the pickax medium-sized but unexpectedly heavy, with two pointed iron ends sharper than he had assumed. He recognizes that its weight and sharpness would make it capable of inflicting deadly wounds on a person. The tool therefore ceases to be transparent equipment and becomes an object demanding judgment; its material properties impose themselves on the characters before the characters can settle the truth of what is happening.

Role in the Confrontation

Mei lifts the pickax while insisting that Reiko is the extra person and that something must be done. When she takes a step toward Koichi, he sees the conviction in her face and the confusion and terror in Reiko’s eyes behind him. The pickax gives physical shape to the conflict between those two claims. Mei’s certainty presents the weapon as necessary protection, whereas Reiko’s condition makes it appear as an instrument aimed at a vulnerable person rather than an enemy.

Koichi takes the pickax from Mei instead of allowing her to strike. He refuses to let her carry out the killing, but he does not reject the underlying premise. After acknowledging that he understands the danger she believes they face, he says that he will do it himself. The transfer of the tool thus marks a change in agency rather than a retreat from violence: responsibility moves from Mei’s hands into Koichi’s, while the question of whether the evidence is sufficient remains unresolved.

The Killing of Reiko Mikami

The pickax becomes the means by which Koichi acts on a belief he admits is not fully secure. He decides to trust Mei, or at least to trust his desire to trust her, and swings the pickax overhead despite Reiko’s scream for him to stop. He drives its point into her back with all the strength he possesses, cutting through her flesh to reach her heart. The weapon’s previously described sharpness is fulfilled in action, converting an observed possibility into a fatal fact.

The blow also produces a bodily reversal in Koichi. The pain that cuts through him after the strike recalls the image of his damaged lung after its third collapse. The pickax therefore does not function as a consequence-free tool of rescue. Its force passes through the person holding it, binding the supposed act of protection to injury, memory, and self-condemnation. The object joins Reiko’s death to Koichi’s physical vulnerability and to the unbearable uncertainty surrounding the act.

Consequences and Significance

The pickax’s significance depends on the instability of the label attached to its target. Mei identifies Reiko as the extra person, while Koichi’s decision to use the tool converts that identification into an execution. Yet the later account of the Sakitani Memorial Hall massacre establishes that six people died there through stabbing, cutting, falling, and fire, while Mieko Numata was found responsible for the deaths. Against that broader explanation, the pickax remains tied specifically to Koichi’s mistaken or at least radically uncertain act against Reiko, not to the confirmed mechanics of the massacre itself.

As an object, the pickax gathers the novel’s central pressures into one concrete form. It is discovered amid fire, smoke, mud, pursuit, and conflicting testimony; it passes from Mei to Koichi; and it changes the available choices from discussion to irreversible action. Its red-painted head is visually simple, but its function is not symbolic in isolation. The pickax matters because its weight, pointed iron ends, and capacity to kill participate directly in the scene’s value shift: an attempt to preserve the living becomes the killing of someone believed to belong among the dead.