InuYasha - Season 1 - Eps 13: The Mystery of the New Moon and the Black-haired Inuyasha
Half demon Inuyasha's secret is that he becomes human once a month. That day, Inuyasha and the gang meet Nazuna and stay at a mountain temple. They fall into Kumogashira's trap and the sacred jewel shards are taken away from them. Inuyasha is injected with poison!
About InuYasha

Title: InuYasha
First Air Date: 2000-10-16
Last Air Date: 2010-03-30
Status: Ended
Rating: 8.6/10 (from 1994 votes)
Language: JA
Seasons: 3
Total Episodes: 193
Network: ANIMAX Nippon TV YTV
Genres: Animation, Sci-Fi & Fantasy, Action & Adventure, Comedy, Mystery
Production Companies: SUNRISE, Yomiuri Telecasting Corporation
Synopsis
Kagome Higurashi is a modern day young girl who lives with her family by the old Higure shrine. Unbeknownst to Kagome, she is the reincarnation of priestess Kikyo and posseses the "Jewel of Four Souls" (the Shikon jewel). One ill-fated day, Kagome locates an ancient well near her home and is abruptly transported through the well and into a feudal Japan, inhabited by demons. There, she encounters Inuyasha, son of a powerful demon father and a human mother, who is pinned to a tree by an enchanted arrow.
Cast

Kappei Yamaguchi
InuYasha (voice)

Satsuki Yukino
Kagome Higurashi (voice)

Izumi Ōgami
Kagura

Houko Kuwashima
Sango

Noriko Hidaka
Kikyo

Takeshi Kusao
曲灵