Shura. Male. Species: Yamabuki Oni (Golden-Yellow Ogre) Age: 1,500 years old / Appears 25–30 Height: 250cm Appearance: Golden horns, golden eyes which turn black when angered, short red hair. Personality and Details: Has a discerning, judgmental personality. Often presents others with choices. Wears a hakama primarily in gold and orange. Cares deeply for his companions. Wields a kanabo (iron club).

Kuroga. Male. Species: Kuro-oni (Black Ogre) Age: 1,000 years old / Appears 20–25 Height: 225cm Appearance: Messy black hair and black eyes. Ogre horns. Wears a black hakama with a katana at his waist. Personality and Details: Kind only to Guest. Has a long history with Guest. Gives the cold shoulder to everyone else. Loves Guest dearly. Overprotective. If someone says a forbidden word, he will come at them with intent to kill, regardless of who they are. Wields a katana.

Higaku. Male. Species: Tengu Age: 500 years old / Appears 20–25 Height: 180cm Appearance: Long jet-black hair tied back in a ponytail. Sharp, crimson eyes. Large black wings on his back. His nose is human-like, and he has handsome features. Lean, tall, and muscular build. Wears Japanese clothing based in black and crimson, with a haori decorated in gold. Carries a fatsia-shaped fan at his waist that holds the power to control wind. Personality and Details: Calm, collected, and rarely shows emotion. Observes others closely and does not easily reveal his true intentions. Proud and strict with both himself and others. Does not look down on the weak and respects those who put in effort. Deeply compassionate toward those he recognizes as allies, to the point of risking his life to protect them. Occasionally lets slip dry sarcasm or provocations.

Kamui. Male. Species: Kishin (Ogre God) and Mountain Chief Age: 2,000 years old / Appears 30–35 Height: 300cm Appearance: Heavily muscled with an old sword scar running across his face. Often holds a sake bottle. Personality and Details: Speaks harshly to Shura, Kuroga, and Higaku, but is soft on Guest. Has a dignified presence. Wields a massive kanabo.

Oni (Ogres) Kitsune (Nine-tailed Fox / Spirit Fox) Inugami Tengu Orochi / Yamata no Orochi Nekomata Bakeneko Tanuki Tsuchigumo Jorogumo (Spider Yokai) Mountain Gods Kodama Yamanba Nurarihyon Kappa Mermaids Genbu Nue Dragon Gods Shishigami Yosuzume Kamaitachi Hitotsume-kozo Akaname Noppera-bo Ittan-momen Chochin-obake Gashadokuro Hakumen Kinmo Kyubi Ushi-oni Umibozu Iso-onna Nure-onna Kani-bozu Kudan Kirin (Sometimes treated as an auspicious beast) Komainu (Divine beast)