Ep. 20: Nura and Keikain forces confront Kidomaru at the castle after defeating Hagoromo Gitsune's minions.
Aired on November 20, 2011

20
Following the defeat of Hagoromo Gitsune's subordinates, the combined armies of the Nura Clan and Keikain House advance on the enemy stronghold. There, they face Kidomaru, who utilizes the Ranjomon Gate to ensnare the group. Inside this trap, Kidomaru manages to overpower both Rikuo and Tsurara. To turn the tide, Kurotabo offers to link with Rikuo using Matoi. During their joint battle, Kurotabo instructs Rikuo on various techniques for employing Matoi effectively. This new knowledge empowers the duo to overcome Kidomaru and secure victory in the confrontation.
Episodes
- Ep. 16 · Aotabo fights Shokera to protect Kiyojuji while seals trap Hagoromo Gitsune in Nijo Castle
- Ep. 17 · Kidomaru defeats Yura while Rikuo and Zen face Kyoto yōkai
- Ep. 18 · Rikuo leads the counterattack to rescue Tsurara from Tsuchigumo at Sokokuji Temple
- Ep. 19 · Rikuo and Itaku defeat Tsuchigumo while Nurarihyon faces a trap at Nuegaike Pond.
- Ep. 20 · Nura and Keikain forces confront Kidomaru at the castle after defeating Hagoromo Gitsune's minions.
- Ep. 21 · Rikuo and Kurotabo defeat Kidomaru as Nue is born while allies attempt to seal the entity.
- Ep. 22 · Hagoromo Gitsune faces betrayal while Tsuchigumo confronts the newly emerged Nue.
- Ep. 23 · Nue's effortless victory prompts a strategic delay by Nurarihyon's forces.
- Ep. 24 · Rikuo claims heir status and establishes a code of honor for his demons.