Inuyasha The Final Act

Sesshomaru is enraged when he learns the secret behind Tenseiga. Totosai tries to persuade Sesshomaru that he will surpass his father once he is able to abandon his attachment to the sword as well as his hatred of Inuyasha. Meanwhile, Naraku relentlessly chases after Kohaku's Shikon shard and learns that Kikyo left behind something worth fearing.

Sesshomaru steals Tetsusaiga's power with Tenseiga, empowered by Kanna's memento, a fragment of the Mirror Demon. Inuyasha turns into his demon form and tries to attack, but Sesshomaru fires his Meido Zangetsuha. Will Inuyasha, the alleged heir to Tetsusaiga, be cast off to the Underworld?

The priestess Hitomiko lost her life at Naraku's hands. But she comes back to life and locks Kagome within a barrier. Then, the true spiritual power of Mount Azusa's bow reveals itself!

Inuyasha and Kaede try to find out what is sealing off Kagome's powers. Meanwhile, the Shikon Jewel's evil will, Magatsuhi, borrows the body of Naraku's demons and attacks Sesshomaru's group, causing Totosai to sense that Sesshomaru is in serious danger!

Kohaku remains unconscious after being stared down by Magatsuhi, the evil will. Kagome is worried, but she has to buckle down and study for her entrance exams, so she decides to return home. But on the day of the entrance exam to her top-choice high school, Inuyasha comes to get her. Will Kagome make it to her exam?

Sesshomaru chases after the evil will, Magatsuhi. But it's only part of a trap set up by Byakuya of the Dreams. Magatsuhi finds Kohaku lying unconscious, and he tries to deliver his Shikon shard to Naraku. Miroku tries to stop him by sucking the evil will with his Wind Tunnel, but doing so causes him to collapse. In the meantime, Sango and Inuyasha try to catch up to Kohaku...

Naraku is after the last Shikon shard, and he takes Kagome hostage. Inuyasha's gang engages in battle. Kohaku uses Kagome's Sacred Arrow and Kikyo's light to fight Naraku, but his Shikon shard is stolen in the process, and he breathes his last. Sango is overcome with grief...

Kagome graduates from middle school and returns to the feudal era. Shippo and Kohaku stay at Kaede's village, while the rest of the gang heads out to battle Naraku. Naraku, transformed into a giant spider, is already waiting for them when they arrive. Sesshomaru leads the group inside Naraku's body...

Inuyasha's heart is devoured by the Shikon Jewel's poison, and he turns into his demon form. He hurts Kagome, and the darkness in his heart takes control of him. Miroku doesn't want to use the Wind Tunnel around Sango for fear of endangering both their lives, so he decides to travel alone. The group ends up getting caught in Naraku's trap!

Kagome's spiritual powers are restored, and divine light is revived in Naraku's Shikon Jewel. However, Naraku uses this as a decoy to lure Sango into his trap. Naraku pressures them to kill Rin in order to save Miroku. And then, Byakuya steals Inuyasha's Meido Zangetsuha's demon power!

Naraku has been living as a demon despite having a human heart. While fighting him, Kagome asks about his true wish. Then, Inuyasha's Meido Zangetsuha explodes on Naraku! Sesshomaru's Bakusaiga is on its way to destroying Naraku... What is the destiny of Inuyasha and his friends?!

Naraku heads for the Bone Eater's Well and vanishes! Before disappearing, Naraku makes his last wish for Kagome, injured at the hands of Byakuya, to be swallowed into Meido, the Path to the Underworld. Inuyasha is at a loss, but then jumps into Meido himself. But the Bone Eater's Well disappears in both the feudal era and in the modern day! Where has Kagome gone?

When the last person to obtain the Shikon Jewel makes the one correct wish, the jewel will be purified and disappear entirely from this world. "Don't wish anything until I'm there!" Inuyasha looks for Kagome... Will Inuyasha and Kagome be able to see tomorrow together?