Sachiko Okina

Biography
Sachiko Okina (born 2035) is the youngest daughter of Ryu and Mika Okina.

Family Tree

 * Father: Ryu Okina (2005-)
 * Mother: Mika Okina (née: Akiyama) (2002-)
 * Brothers: Satoshi Okina (deceased: 2022-2036)
 * Sisters: Yuki Okina (2031-), Tokiko Okina (2033-)
 * Aunts: Aiko Akiyama-Hamasaki (2000-), Chika Akiyama-Honda (2003-), Sui Okina, Yuriko Akiyama-Mori (2001-), Sama Okina-Watanabe (2001), Mayo Akiyama-Maki (2005-)
 * Uncles: Yakumo Hamasaki (1999-), Narahito Honda (2003-), Hogai Okina, Mori ( -), Jun Watanabe (2000-), Yamaguchi Maki (2004-), Sanzo Okina, Akahito Okina
 * Cousins: Natsu Maki (2024-), Taisho Okina, Kaori Okina, Katsumi Okina, Takashi Okina, Kimi Okina, Sawao Okina, Yasotaro Okina
 * Grandmothers: Shizuka Okina (née: Kita) (1972-), Shugo Akiyama (née: Fujimoto) (1969-)
 * Grandfathers: Daisuke Okina (1970-), Taro Akiyama (1971-)

Trivia

 * Her full name is Sachiko