InuYasha Episode 102: Assault on the Wolf-Demon Tribe!
Episode 102 of 167 of InuYasha, aired February 24, 2003, 24 minutes. Available with English subtitles and dub where released.
Episode summary
A deadly spectre arises in the northeast, driving Ayame and her wolf-youkai tribe from their territories, Koga must step in to avenge his fallen brethren.