Saeko Chiba (千葉 紗子?, Chiba Saeko, born August 26, 1977) is the seiyū for Ruby Toujo. She has also sang in many songs on the show.
Rosario + Vampire[]
- "Hanashikake Takatta" by Saeko Chiba
- "Tomodachi Da Yo" (We're Friends) by Saeko Chiba
- "Tsumentai Rosario" (Cold Rosario) by Nana Mizuki, Misato Fukuen, Kimiko Koyama, Rie Kugimiya, and Saeko Chiba
- "Toki no Kawa wo Koete" by Nana Mizuki, Misato Fukuen, Kimiko Koyama, Rie Kugimiya, and Saeko Chiba
Rosario + Vampire Capu2[]
- "Orange no Kaerimichi" (Orange Path Home) by Saeko Chiba
- "Shinkokyuushite" (Take a Big Breath) by Saeko Chiba
- "Watashi no Kureta Mono" (What I Gave You) by Nana Mizuki, Misato Fukuen, Kimiko Koyama, Rie Kugimiya, and Saeko Chiba