秋姫

In "Fuyu no Himegimi -Winter Princess-": A princess who is responsible for "Autumn". She will quit immediately due to annoyance if the aide is hired. (?) In "Owaranai Natsu wo Kimi to ~Endless Summer~": The oldest of the four seasons princesses. She is intelligent and gentle. Has a wide network in the world of spirits. [Translated from the official website, from here and here.]