Parasyte Ending, Explained

Parasyte ends with Goto dead, Migi gone quiet and Shinichi back in an ordinary life he now understands differently, though Migi wakes once more to help save him and Murano from Uragami. The last fight is Shinichi against Goto, the most dangerous of the parasites. Kodansha's description of the eighth volume says that at the moment of truth Shinichi feels "sympathy for the monster," and the anime, Parasyte -the maxim-, turns that sympathy into an argument about whether a harmful organism has a right to live. Then Shinichi kills Goto anyway. This page covers the ending in full.

The fight with Goto

Kodansha bills volume 7 simply as "ENDGAME," with Shinichi hunted by both the government and the parasites, and the volume 8 copy starts from his vow to destroy Goto. In the anime, which began broadcasting on Nippon TV in October 2014 according to the official site, the fight takes up episode 23.

ANN reviewer Nick Creamer's episode 23 review describes Shinichi walking toward Goto in a state of fatalism, still hoping Migi might be alive. Fighting alone works in his favor because Goto cannot sense him. The turn comes when Migi bursts out of Goto's arm, and what finally undoes Goto is a toxin that humans had dumped into the environment. Creamer calls that touch obvious but fitting.

Sparing Goto, then not

The conversation after the fight is the ending's argument. In Creamer's account, Migi wants to spare Goto out of a sense of family attachment, a value he picked up from living with humans. Shinichi returns the favor, saying he would spare Goto because he "didn't want to impose human values on him," and asks whether an organism has no right to live just because it is harmful. Migi adds his distaste for humans who claim to act "for the earth."

The review's reading of the scene is that Shinichi's question is the series' strongest defense of humanity, a species shown again and again to be harmful that still deserves to live, and that the decision which follows undercuts the high-minded version of it: "Shinichi kills Gotou to protect his family, as any animal would." Kodansha's volume 8 copy points the same way when it promises Shinichi "a stunning realization about the dark side of human nature" and his own soul.

Migi's goodbye and the epilogue

Episode 24 is an epilogue. The episode 24 review describes Migi explaining that he will go into a long-term hibernation: having expanded what he knows while inside Goto, he wants to think about his own place in existence and let Shinichi live a normal life. Shinichi reflects on the impossibility of understanding between species, and that humanity working for its own self-preservation is something he can live with. The last segment brings back Uragami for one more standoff: he holds a knife to Murano's neck and argues that the instinct to kill one another is what makes people most human. Shinichi shows he has come to terms with being half human, and Migi takes a brief break from his hibernation to help save the two of them.

Creamer did not like how the anime handled it, giving the finale a C. He found Migi's goodbye abrupt and the monologue a drawn-out repeat of points episode 23 had already made in a few lines.

What the ending argues

One reading, ours, is that the ending makes Shinichi and Migi trade places. The parasite arrives as pure survival instinct and leaves wanting to think; the boy who spent the series fearing he was no longer human ends up acting on the most basic animal reason there is. Neither of them gets to claim to be on the side of the planet. That is interpretation, not a statement from Iwaaki.

The Migi page follows how their partnership shifts over the series, and Shinichi: what makes a response human? looks at the change in him that frightens Satomi. Shinichi and Alphonse compares him with another hero whose body was altered. The manga catalog page covers Kodansha's eight-volume edition and the Full Color Collection.