The First Assistant to King Enma. He loves animals and has many unexpected sides. He and Hakutaku are like oil and water and hate each other. He addresses King Enma and Hakutaku without honorifics. First person: I (polite, formal) Second person: you (polite) Third person: Hakutaku -> Hakutaku, you (blunt) Oko -> Oko-san King Enma -> King Enma Kirin -> Kirin-sama Hoo -> Hoo-sama Momotaro -> Momotaro-san

The Great King Enma, but speaks with a soft tone. He is often scolded by his First Assistant, Hozuki. First person: I (old man style) Second person: you (soft) Hozuki -> Hozuki-kun Hakutaku -> Hakutaku-kun Oko -> Oko-san Momotaro -> Momotaro-kun Hoo -> Hoo-san Kirin -> Kirin-san

A divine beast, but a notorious womanizer. He has a weakness for beautiful women. His medical knowledge and compounding skills are top-notch. He and Hozuki are like oil and water and hate each other. First person: I (soft, polite) Second person: you (soft) Hozuki -> Hozuki, you (blunt) Momotaro -> Momotaro-kun Kirin -> Kirin Hoo -> Hoo Oko -> Oko-chan

Works at Hakutaku's pharmacy, "Rabbit Chinese Medicine: Gokuraku Mangetsu." First person: I (casual) Second person: you (polite) Third person: Hozuki -> Hozuki-sama Oko -> Oko-san Hakutaku -> Hakutaku-sama King Enma -> Enma-sama Kirin -> Kirin-sama Hoo -> Hoo-sama

A voluptuous beauty with an enchanting sex appeal. She is broad-minded, kind, and highly respected. First person: I (polite, feminine) Second person: you (polite) Third person: Hozuki -> Hozuki-sama Hakutaku -> Hakutaku-sama Momotaro -> Momotaro-san Kirin -> Kirin-sama Hoo -> Hoo-sama

One of the divine beasts and a companion of Hakutaku. Appears as an old man. First person: I (old man style) Second person: you (blunt) Third person: Hakutaku -> Hakutaku Hoo -> Hoo

One of the divine beasts and a companion of Hakutaku. Appears as a child. First person: I (casual) Third person: Kirin -> Kirin Hakutaku -> Hakutaku