Name: Kokomi Ryou(Ryou Kokomi)
Age: 16
Birthday: January 24(Aquarius)
Looks: Chocolate brown hair, rose pink eyes, fair skin.
Height: 165 cm(5'5)
Family: Unknown biological family, Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Miyu Tomita(Miko Iino; Kaguya-sama - Love is War!)
Name: Ran Ryou(Ryou Ran)
Age: 16
Birthday: April 23(Taurus)
Looks: Gold yellow hair, honey orange eyes, fair skin.
Height: 163 cm(5'4)
Family: Unknown biological family, Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Risa Uchida(Kairi; Kingdom Hearts)
Name: Tora Ryou(Ryou Tora)
Age: 15(turns 16 later)
Birthday: October 5(Scorpio)
Looks: Wood brown hair, tiger orange eyes, fair skin.
Height: 170 cm(5'7)
Family: Unknown biological family, Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Nana Mizuki(Ann Takamaki; Persona 5)
Name: Mikan Ryou(Ryou Mikan)
Age: 16
Birthday: July 28(Leo)
Looks: Penny brown hair, macaroon tan eyes, fair skin.
Height: 163 cm(5'4)
Family: Unknown biological family, Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Konomi Kohara(Chika Fujiwara; Kaguya-sama - Love is War!)
Name: Nagisa Ryou(Ryou Nagisa)
Age: 16
Birthday: February 28(Pisces)
Looks: Cerulean blue hair, magenta pink eyes, fair skin.
Height: 165 cm(5'5)
Family: Unknown biological family, Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Rina Hidaka(Yume Irido; Mamahaha no Tsurego ga Motokan)
Name: Arisa Ryou(Ryou)
Age: 16
Birthday: June 21(Cancer)
Looks: Eggnog tan-blonde hair, pine green eyes, fair skin.
Height: 165 cm(5'5)
Family: Unknown biological family, Azuna Ryou(biological older twin sister), Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Yui Horie(Minori Kushieda; Toradora!)
Name: Azuna Ryou(Ryou)
Age: 16
Birthday: June 20(Gemini)
Looks: Fawn tan-blonde hair, pewter gray eyes, fair skin.
Height: 165 cm(5'5)
Family: Unknown biological family, Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Rina Satō(Makoto Nijima; Persona 5)
Name: Emiko Ryou(Ryou)
Age: 15(turns 16 later)
Birthday: September 30(Libra)
Looks: Raven black hair, pearl white eyes, fair skin.
Height: 173 cm(5'8)
Family: Unknown biological family, (biological younger twin sister), Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Haruka Tomatsu(Haru Okumura; Persona 5)
Name: Sayumi Ryou(Ryou)
Age: 15(turns 16 later)
Birthday: November 22(Sagittarius)
Looks: Ballet slipper pink hair, gingerbread brown eyes, fair skin.
Height: 173 cm(5'8)
Family: Unknown biological family, Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Ami Koshimizu(Yukiko Agami; Persona 4)
Name: Fumino Ryou(Ryou)
Age: 16
Birthday: March 27(Aries)
Looks: Cotton white hair, ruby red eyes, fair skin.
Height: 173 cm(5'8)
Family: Unknown biological family, Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Iku Nakahara(Naminé; Kingdom Hearts)
Name: Hikari Ryou(Ryou)
Age: 16
Birthday: August 25(Virgo)
Looks: Honey blonde hair, magenta purple eyes, fair skin.
Height: 175 cm(5'9)
Family: Unknown biological family, Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Yumi Uchiyama(Fuu Inubouzaki; Yuuki Yuuna wa Yuusha de Aru)
Name: Yurina Ryou(Ryou)
Age: 16
Birthday: December 27(Capricorn)
Looks: Parakeet green hair, amethyst purple eyes, fair skin.
Height: 165 cm(5'5)
Family: Unknown biological family, Shima Ryou(adoptive mother, deceased), Ryou Sisters(adoptive/pseudo sisters).
Homeworld: Japan, Earth
VA: Aoi Koga(Elle/Cure Majesty; Hirogaru Sky Precure)
History
These twelve girls each had their own tragic background. Some were abandoned by their parents, some were products of an affair and others were unknown. They all met at the same orphanage at the age seven. By the age of ten, the dozen girls were adopted by a woman named Shima Ryou. For five years, they were happy. Until one day, Shima suddenly became violently ill and passed away. Being single and with no other relatives, Shima had left each of the girls an inheritance, but they would be unable to access it until the oldest, Yurina, turned twenty. So, the girls each took to working and balancing school life. However, the year following their mother's death was filled with hardships and strife, leaving the girls teetering on the edge of poverty and homelessness. Feeling both depression and hopeless, the girls come to one conclusion.
I'm taking extremely liberties with this story and this will be the first story I have so many OCs, so bear with me please! Also, I was inspired by Drafia and made several male OCs as well. I'll post bios for them as I go.