She is the one who found out that Kagome was her sister Kikyo 's reincarnation , and tells Inuyasha and Kagome to work together , because Kagome also has the priestess powers that Kikyo once had . Initially wary of Kagome resembling Kikyo , InuYasha grows to trust her as a friend that tags along . Soon after , InuYasha begins to have feelings for Kagome .