|Age|| 16 (Family Complex)|
17 (Princess Princess)
|Family|| Hidetoshi Sakamoto (father)|
Nanami Sakamoto (mother)
Akira Sakamoto (brother)
Harumi Sakamoto (brother)
Fuyuki Sakamoto (sister)
Like all his family, Natsuru is extremely beautiful. She has brown hair and eyes, characteristics he share with his parents.
Natsuru was born as the second child of Hidetoshi and Nanami Sakamoto. She has an older brother, Harumi, and two younger siblings, Akira and Fuyuki. Natsuru and all of his family members are amazingly beautiful, and in his case, androgynous as well.
Natsuru appears when Yuujiro and Tooru visit Akira in his home. They notice that Harumi and Natsuru usually fight for Akira's attention, since their brother is such a kind-hearted and good-natured boy.