Kuwashima Houko roles (anime)
Houko has done the following roles in anime.
| Angelic Layer [2001] | Jounouchi Sai |
| Argent Soma [2000] | Harriet Bartholemew |
| Argent Soma [2000] | Maki Agata |
| Azumanga Daiou | Kagura |
| B (Bomberman) B-daman Bakugaiden [1998] {Episode 1-41,43-48} | Shirobon |
| Betterman | Asami Miyako |
| Black Jack 21 [2006] | Shoren |
| Black Lagoon | Washimine Yukio |
| Blue Gender [1999-2000] | Marlene Angel |
| Chobits [2002] | Kokubunji Minoru |
| Chuuka Ichiban! [1997-1998] {Episode 18} | Ran |
| Clannad [2007-2008] | Sakagami Tomoyo |
| Clannad After Story [2008-2009] | Sakagami Tomoyo |
| Claymore [2007] | Claire |
| Cross Ange [2014-2015] | Vivian |
| Denshin Mamotte Shugogetten | Bannanchiten Kiryuu |
| Dokkiri Doctor | Koizumi Miyuki |
| E's Otherwise [2003] | Sara |
| Ergo Proxy | Kristova |
| Final Fantasy: Unlimited [2001] | Miiresu |
| Full Metal Alchemist (Hagane no Renkinjutsushi) | Roze |
| Ge Ge Ge no Kitarou [1996-1998] {Episode 59} | Naoko |
| Gekigangar 3 | Sapphire |
| Gekigangar 3 | Misumaru Yurika |
| Geneshaft | Tiki Musicanova |
| Ginga he Kickoff! [2012] | Shimizu Misaki |
| Gokudou-kun Man'yuuki | Coco-Hime |
| Gun X Sword | Wendy Garrett |
| Hanada Shounenshi | Shouta |
| Heartcatch PreCure [2010] | Myoudouin Itsuki |
| Interlude | Watsuji Aya |
| Inuyasha [2000] | Sango |
| Iriya no Sora UFO no Natsu | Suina Mayumi |
| Juubei Ninpouchou (Ninja Scroll) | Shigure |
| Juubei Ninpouchou (Ninja Scroll) (TV) [2003] | Shigure |
| Kaitou Ranma [1999] | Sana |
| Kamikaze Kaitou Jeanne [1999-2000] | Kusakabe Maron/Jeanne |
| Karakuri Kiden Hiou Senki [2000] | Hiou |
| Kenran Butou Sai: Mars Daybreak | Vesdemona |
| Kidou Senkan Nadesico [1996-1997] [debut] | Misumaru Yurika |
| Kidou Senshi Gundam Seed [2002] | Natarle Badgiruel |
| Kidou Senshi Gundam Seed [2002] | Flay Allster |
| Kidou Tenshi Angelic Layer [2001] | Jounouchi Sai |
| Kimi to Boku no Saigo no Senjou Aruiha Sekai ga Hajimaru Seisen [2020] | Shiso Nebulis |
| Kobato [2009] | Mihara Chitose |
| Konjiki no Gash Bell [2003] | Koruru |
| Koutetsu Tenshi Kurumi | Kagura Nakahito |
| Macross F Sayonara no Tsubasa [2011] | Canaria Berstein |
| Macross Frontier [2008] | Matsuura Nanase |
| Madlax [2004] | Margaret Burton |
| Master Keaton [1998-1999] | Sayuri |
| Master Keaton [1998-1999] {Episode 5,7,19} | Hiraga Yuriko |
| Meitantei Conan (Detective Conan) | Nanigawa Ayako |
| Melody of Oblivion | Bocca |
| Mermaid's Forest (Ningyo no Mori) Takahashi Rumiko Gekijo Season 2 | Rin |
| Monster [2004-2005] {Ep. 34} | Vietnamese medical clinician |
| Mugen no Ryvius (Infinite Ryvius) | Housen Aoi |
| Mugen no Ryvius (Infinite Ryvius) | Erina Rigubii |
| Night Wizard The Animation [2007] | Jou Ga |
| Noir [2001] | Yuumura Kirika |
| Ordian [2000] | ? Kaori |
| Ore no Imouto ga Konnani Kawaii Wake ga Nai 2 [2013] | Makishima Kaori |
| PLANETES [2003] | Yuri's wife |
| Pretty Rhythm Aurora Dream [2011] | Amamiya Sonata |
| RahXephon [2002] | Kisaragi Quon |
| Ray the Animation | Takekawa Kanna |
| Samurai: Hunt for the Sword | Koishikawa Sana |
| Seiyuu Radio no Ura Omote [2024] | Mori Kaori |
| Shakugan no Shana III [2011-2012] | Rebecca Reed |
| Slayers {Try} | Philia |
| Sunabouzu/Desert Punk | Koike Noriko |
| Tantei Gakuen Q [2003-2004] | Minami Megumi |
| Trinity Blood [2005] | Sister Agnes |
| Watashi no Shiawase na Kekkon [2023] | Yurie |
| X -Ekkusu- (TV) [2001-2002] | Yatouji Satsuki |
| Yoshinaga-san'chi no Gargoyle | Takahara Iyo |
| Z/X Ignition [2014] | Ryuu no Miko |