Four sisters with no consanguinity are living together since childhood. When facing misfortune and grievances in lives, they give support and encouragement to each other, even sacrifice oneself to help others.
Aya Kitazawa
Aoi Kitazawa
Akane Kitazawa
An Kitazawa
Ryo Sakuraba
Chiyo Kitazawa
Yoshie Ayanokoji
Mayo Yuzuki
Kenichi Yuzuki
Togo Yuzuki
Morio Kitazawa
Iwaki
Old Man
Sonoomi Dai
