Episode 53: Father’s Old Enemy: Ryukotsusei

Subtitled
Dubbed
Inuyasha visits Totosai's workplace by himself. The Tetsusaiga was broken by Goshinki, and Inuyasha's own fang was used to repair it. Inuyasha's fang isn't compatible with that of his great demon father, so the Tetsusaiga has become heavier.
TV-14

Available on DVD / Blu-ray