Saki Shima

Saki Shima is the mother of Rin Shima, known for her gentle and open-hearted nature. Rather than worrying about her daughter's solo camping adventures, she quietly supports Rin from behind the scenes — often preparing heartfelt surprise lunches without saying a word. Yet beneath her caring maternal exterior lies a surprisingly cool past: in her younger years, she was an avid motorcyclist who loved hitting the road with her family. This vibrant history adds a charming layer of contrast to her warm and nurturing personality.