Air date: December 2, 2005
Important things that happened
- Garo, who sealed over a hundred Horrors will be permitted to summon Gouten, a Makai Horse born from the underworld. To do so, Kouga will defeat the shadow within Garo.
- Kaoru is hired by school headmaster Osamu Yagi to restore a mural of a goddess her father painted years ago but no record exists of what the damaged area looked like.
- While purifying his sword, Kouga is sucked into an alternate reality where he meets a version of Garo. Kouga, having defeated 100 Horrors, must face an ordeal.
- Kouga instead tries to battle the Horror Humpty, but cannot hurt it.
- Kouga soon passes the ordeal and is granted the Makai Horse Gouten, which he uses to defeat Humpty.
- Meanwhile, Kaoru remembers her father's inspiration for the mural, and restores the goddess to her former glory.
A Horror that manifests from construction rubble to become a giant with strong armored body.
- Kaoru's father.
- Kaoru's mother
- Mysterious Golden Knight's voice - 半田雄和 → 謎の黄金騎士（声） - 半田雄和
CM (HD airing)
- Koe Koi
- Georgia the Premium - saves a girl
- Wonda - Three guys talking about family life
- Sizebook with Nogizaka46
- Your Name
- Coca Cola Zero