Obama Kan'emon

He works as a doctor.

A young man with udon-like hair and a tanuki face. Round eyes,
and despite his beaming smile, his voice is very deep and rugged.
He seems naturally airheaded, but he's calculating. He's smart.
He also has leadership skills. His hair color is dark brown.

Kukuchi Heisuke

He works as a nurse.

A classically handsome man with cat-like eyes and black hair. His eyelashes are long. An androgynous young man whose expression doesn't change much, but his emotions show on his face with full force. A tofu devotee.
He collapses if he goes a single day without eating tofu. He has a brilliant mind.

Takeya Hachizaemon

He works as a physical therapist.

His verbal tic is "Oho~!"
He has messy gray hair with the middle of his bangs standing up. Commonly called his "oho hair."
A refreshingly handsome man whose charm point is his double tooth. He has a naturally cheerful personality and basically doesn't doubt people.
He's very compassionate. He loves all living things.
He has a caring, meddlesome personality.

Hachiya Saburo

He works as an occupational therapist.

He has a carefree, elusive personality, a genius streak, and is meticulous.
He is Raizo's security guard.

Fuwa Raizo

He works as a speech-language-hearing therapist.

He's indecisive and rough around the edges, with a gentle personality. He's warm, sincere, and mature, with a brilliant mind. He's very close friends with Saburo.