Name: Inuyasha
Age: 200+ (Including when he was pinned to the tree) There is also a rumor that Rumiko Takahashi, creator of InuYasha, had said InuYasha was 16 years old, and another rumor that she said he was 17 years old. I haven't found anywhere or anybody to confirm this, but even if it is true, she could have been referring to his mental age, and not his physical age. Since he's half demon, he most likely ages differently that humans. Then someone also mentioned that an all-exclusive member's newsletter from Takahashi's anime studio listed InuYasha as being 252 years old.
Species: Half Dog Demon
Family: Decised Mother and Father. Half Brother, Shesshomaru.
Love:Kagome & Kikyo
Weapon:Tetsaiga, Claws, Fists.
Summary: Inu-Yasha is a half-human, half-demon that eventually works with Kagome to help collect all the shards of the Shikon Jewel. He wants the Shikon Jewel so that he can use it to become full youkai.
)His sword is called Tetsusaiga, which was made from his father's fang. Inu-Yasha sometimes acts like a jerk, but it's only because he is hiding his own insecurities and bad memories.
The meaning of his name broke down as dog (inu) and forest spirit (yasha).