Ryoko Ono

Anime:

Kurau: Phantom Memory as Washima

Otogi Zoshi as Daughter 2 (ep 2)

Black Jack as Wato

Honey and Clover as Female Student C (ep 3)

Trinity Blood as Jessica Lange

To Heart 2 as Library committee member (ep 3)

Immortal Grand Prix as Amy Stapleton

Witchblade as Aoi

Tactical Roar as Honomi Tateyama; Yui Asarigi

Futari wa Pretty Cure Splash Star as Hitomi Itō

Digimon Savers as Nanami

Ouran High School Host Club as Honoka Kimiwada; Maid A (ep 7,15)

Zegapain as Irie

Black Jack 21 as Wato

Honey and Clover II as Announcer (ep 7)

Marginal Prince as Joshua (Young)

009-1 as Bess (ep 8)

Hataraki Man as Editor (ep 8)

Nodame Cantabile as Kaoru Suzuki

Tokyo Majin Gakuen Kenpucho: Tou as Hinano Oribe; Female Reporter (ep 3)

To Heart 2 as Sasara Kusugawa (ep 3)

Bakugan Battle Brawlers as Lars Lion

Sola as Touko Uehara

Tokyo Majin Gakuen Kenpucho: Tou 2nd Act as Hinano Oribe

Minami-ke as Atsuko

Vassalord

Minami-ke: Okawari as Atsuko

Minami-ke: Okaeri as Atsuko

Aoi Hana as Kawasaki Senpai

Aki Sora as Kana Sumiya

Fairy Tail as Mirajane Strauss, Lullaby, Angelica, Zeref (Ultear's disguise)

Sound of the Sky as Iliya Arkadia

Ōkami-san to Shichinin no Nakamatachi as Ringo's Mother (ep 9)

Yosuga no Sora as Kazuha Migiwa

Oretachi ni Tsubasa wa Nai as Hiyoko Tamaizumi

Bakugan Battle Brawlers New Vestroia as Lars Lion

Mashiroiro Symphony as Airi Sena

Smile PreCure! as Namie Sasaki

Minami-ke: Tadaima as Atsuko

Barakamon as Ikue Kōmoto

D-Frag! as Takao's Older Sister (ep 8)

Fairy Tail [TV-2] as Mirajane Strauss

Visual novels:

Under the name Nazuna Gogyō.

Friends as Mio Suzuya

Hare Tokidoki Otenkiame as Rin

Hoshi Ori Yume Mirai as Rikka Narusawa

Izuna: Legend of the Unemployed Ninja as Fuuka

Kamikaze Explorer! as Kotoha Okihara

Manatsu no Yoru no Yuki Monogatari: Midsummer Snow Night as Kaede Haruno

Mashiroiro Symphony as Airi Sena

Noble Works as Sena Tsukiyama

Oretachi ni Tsubasa wa Nai as Hiyoko Tamaizumi

Princess Lover! as Erika Takezono

Sekai Seifuku Kanojo as Ako Hananomiya

Sono Hanabira ni Kuchizuke o as Kaede Kitajima

Stellar Theater as Kaguya Himenomiya

SuGirly Wish as Anna Tsukigase

Yosuga no Sora as Kazuha Migiwa

Kono Oozora ni, Tsubasa wo Hirogete as Amane Mochizuki

Ao no Kanata no Four Rhythm as Reiko Satōin; credited as Rikka Kitami (PC game) and Ryōko Ono (PSV game)

Fushigi Yūgi: Suzaku Ibun as Misaki Himuro (Priestess of Seiryuu)

Other games:

Arcana Heart 2 as Parace L'sia

Azur Lane as Königsberg, Köln, Karlsruhe, and Leipzig

Arknights as Robin

Higan: Eruthyll as Eluya

https://web.archive.org/web/20081204062457/http://www.geocities.jp/lesvoixdesanges/vo/ono/onoryouko.html (in Japanese)