Setsuko Koike

Setsuko Koike (小池節子 Koike Setsuko) is a young and lovely nurse in the medical section of Shonan Special Disciplinary School.

Appearance
Setsuko is an attractive young woman with chest-length black hair (that is later cut to chin-length) and brown eyes. Setsuko is usually seen wearing a nurse uniform.

Personality
Setsuko is a kind and timid woman who is known the best of people.

Relationships
Setsuko was in love with Rokurouta Sakuragi, but when he died, she tried to move on by beginning a relationship with Minakami Mario after he falls in love with her. It is later revealed that her Father's factory is about to shut down and that she must marry a business man to keep it open so that her family can survive. She ultimately chooses to to get married to the businessman as she only liked Mario because he was a memento of Sakuragi and that her heart will only belong to Sakuragi as they spend one last night together. The morning after, she is last seen at her wedding ceremony and Mario see's her off with a smile thus parting on good terms.

Housing
Setsuko has moved away from her family and she is now living by herself because she was relocated to another hospital.

Trivia

 * The name Setsuko means "section, period, verse, melody" (節) (setsu) and "child" (子) (ko).