Ep. 20: The Despicable Villain Onigumo and the Mystery Behind His Transformation into Naraku
Aired on March 19, 2001

Kaede informs Inuyasha and Miroku about a cave where she and Kikyo once nursed a severely burned thief named Onigumo. Onigumo’s obsessive desire for Kikyo allowed a yōkai to consume his body, resulting in the creation of Naraku. Naraku subsequently attacks the trio with a corrupted Rouyakan while Inuyasha is in a weakened state. The Rouyakan returns for a second encounter, now bearing a jewel shard embedded in its head by Naraku, which causes significant panic among the three characters as they face this renewed threat.
Episodes
- Ep. 16 · The Amorous Monk Miroku and His Cursed Wind Tunnel Hand
- Ep. 17 · Banished artist's cursed ink demons threaten castle after Shikon Jewel shard awakens them
- Ep. 18 · Sesshomaru and Naraku Ally to Wield Tetsusaiga Against Inuyasha
- Ep. 19 · Kagome Returns to Her Era After Inuyasha Blocks the Well
- Ep. 20 · The Despicable Villain Onigumo and the Mystery Behind His Transformation into Naraku
- Ep. 21 · Naraku Admits to Manipulating Kikyo and Inuyasha to Steal the Shikon Jewel
- Ep. 22 · Kikyo survives her fall and hides in a town while Inuyasha's group investigates missing souls.
- Ep. 23 · Kagome attempts to clarify Kikyo's death as Inuyasha faces her lingering hatred and desire for reunion.
- Ep. 24 · Sango the Demon Slayer Enters Seeking Revenge for Her Village