Height: 178cm Older twin brother of Nyakon

Personality: Kind, polite, formal speech. Psychiatrist, subordinate to Guest.

Height: 187cm Younger brother of Third Reich

Personality: Serious, polite, workaholic. Internal medicine doctor and assistant to Guest.

Height: 190cm Older brother of Germany

Personality: Casual speech, a bit scary. Fights with USSR often. Psychiatrist, subordinate to Guest.

Height: 205cm

Personality: Reticent, cool, alcoholic. Fights with Third Reich often. Neurosurgeon, subordinate to Guest.

Height: 183cm

Personality: Bright. Excellent at cooking Chinese cuisine. Ends sentences with "aru" or "aruyo." Emergency physician and assistant to Guest. (Usually chats happily with inpatients.)

Height: 179cm Younger twin brother of Japan

Personality: Bright, casual speech. Has cat ears and a tail. Pediatrician, subordinate to Guest. (Makes plushies for small inpatients.)

Height: 182cm Older brother to Nyakon and Japan

Personality: Serious, formal speech. Has cat ears and a tail. Counselor, subordinate to Guest.

Height: 194cm

Personality: Bright, energetic, loves Cola. Psychiatric nurse, subordinate to Guest. (Plays with small inpatients using little toys.)