戦国御伽草子 犬夜叉

PLOT
The series' plot follows a high school girl Kagome Higurashi who lives on the grounds of her family's hereditary Shinto shrine. When she goes into the well house to retrieve her cat, a centipede demon bursts out of the enshrined Bone Eater's Well and pulls her through it. As she leaves the well, Kagome appears in the Sengoku period of Japan. During the demon's previous attack, a magical jewel known as the Sacred Jewel of Four Souls was embodied from Kagome. She then becomes the demon's target and it tries to consume the jewel and kill Kagome. In desperation, Kagome unseals the half-demon InuYasha who was placed on a tree fifty years ago by Kagome's ancestor Kikyo, the young miko of the village in charge of the sacred jewel. Although InuYasha destroys the centipede, the Sacred Jewel is later shattered into numerous shards that disperse across Japan. Even the individual shards are capable of granting great power, and are eagerly sought by humans and demons alike. Kagome and InuYasha set out to collect the shards to avoid disasters caused by Sacred Jewel of Four Souls.
Along the way, they join forces with Shippo, a small fox demon, Miroku, a monk who suffers from a curse his ancestors were given by a powerful demon, and Sango, a demon-slayer whose clan was killed by a group demons. They are mainly opposed by Naraku, a devious and powerful collective half-demon who manipulated the initial conflict between Kikyo and InuYasha, Sango's clan's destruction and was responsible for Miroku's curse. Naraku collects the shards for himself and continues setting up traps on the protagonists to take Kagome's jewels. Other people they find are InuYasha's older half-brother Sesshomaru, who wishes to kill Naraku after he tried to manipulate him, Kikyo, now partially resurrected with a fragment of Kagome's soul, and a wolf demon named Koga, most of whose comrades were killed by Naraku's forces.
Eventually, Naraku collects all of the shards and reassembles the Jewel of Four Souls. Although InuYasha and his allies defeat him, Naraku uses his power as the Jewel's owner to wish for Kagome's soul to be trapped inside it with his own, which would allow Naraku to survive within it in eternal conflict with her. Kagome wishes for the Jewel to disappear forever. She is thrown back into her own time and loses contact with InuYasha. However, after three years, Kagome graduates high school and comes to a realization which allows the well to work again. Kagome returns to the feudal era, where she stays forever with InuYasha.