ミシェル

In "Fuyu no Himegimi -Winter Princess-": 
Princess that governs "winter" of the four seasons. Although she is the leading candidate for the Queen, the she has no motivation at all. Everyday she sorrows and cries because her first love broke her heart.

In "Owaranai Natsu wo Kimi to ~Endless Summer~":
The original, but now former, Winter Princess. She is supposed to go to live on earth and become human, but in response to the courtship from The Summer Prince, she has remained in the world of spirits. She now is between commandments and her own struggle with love.

In "Joou Heika ni Chuusei wo -Mission from Queen-":
Governs as the Princess of the Four Seasons. She had reigned as a princess for a 100 years, which is quite unusual. She is expressionless, cool and collected. Her personal life is shrouded in darkness.

Translated from the official website, from url=http://winterprincess.web.fc2.com/winprin/winprin_top.htmhere, here and here.