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 |
Games
Houko has done the following roles in games.
| Another Century's Episode 2 [PlayStation 2] | Mismaru Yurika |
| Arknights [smartphone] | Eunectes |
| Chobits -Chii dake no hito- [PlayStation 2] | Kokubunji Minoru |
| Dancing Blade -Katte ni Momotenshi- [Playstation] | Momohime |
| Dead or Alive 3 [Xbox] | Kasumi |
| Dead or Alive Paradise [PSP] | Kasumi |
| Dead or Alive Ultimate [Xbox] | Ayame |
| Dead or Alive Ultimate [Xbox] | Kasumi |
| Dead or Alive Xtreme Beach Volleyball [Xbox] | Kasumi |
| Dead or Alive Xtreme Venus Vacation [Windows] | Kasumi |
| Den'ei Shoujo -Virtual Girl Lun- [Windows] | Hayakawa Moemi |
| Digital Figure Iina [Playstation] | Iina |
| Dodge de Ball! [PlayStation] | Hikari Yuki |
| Doki Doki On Air 2 [Windows, Mac, Playstation] | guest |
| Eberouge 2 [Playstation] | Dora Felbert |
| Eberouge 2 [Win95] | Dorla |
| Eiyuu Densetsu: Sora no Kiseki the 3rd [Windows] | Riisu |
| Eiyuu Densetsu: Sora no Kiseki the 3rd Evolution [PS Vita] | Riisu Argent |
| Eiyuu Online [Windows] | Fuda Kengou |
| Eretzvaju [Playstation] | Eril Prose |
| EVE ZERO -ark of the matter- [WIN] | Torah Novartis |
| EVE ZERO [Playstation] | Torah Novartis |
| Friends Seishun no Kagayaki [Sega Saturn] | Wakabayashi Ayu |
| Ge Ge Ge no Kitarou [PlayStation] | boy |
| Harlem Beat -You're The One- [PlayStation] | Kusuda Mizuki |
| Harukanaru Toki no Naka de 2 [Playstation 2] | ? |
| Hybrid Angels [Windows] | Akane |
| Interlude [Dreamcast, Playstation2, Windows] | Watsuji Aya |
| Kouda Mariko no Dokidoki On Air [WIN] | Kuwashima Houko |
| Langrisser IV [Sega Saturn] | Angelina |
| Meltylancer The 3rd Planet [PlayStation] | Risa Riibenbakku |
| Metal Angel 3 [Playstation] | Tsukasa |
| Metal Gear Solid 2: Sons of Liberty [PlayStation 2] | Mei Ling |
| Metal Gear Solid [Playstation] | Mei Lin |
| Mitsumete Knight [Playstation] | Laury Callwell |
| Money Idol Exchanger [arcade] | Eldiraver |
| Nadesico [Sega Saturn] | Misumaru Yurika |
| Nadesico The Blank of 3 Years [Sega Saturn] | Misumaru Yurika |
| Nijiiro Twinkle -Guru Guru Daisakusen- [PS, Windows] | Greenya |
| Power Dolls 2 [Playstation] | Millicent Evans |
| Princess Connect Re:Dive [smartphone] | Eris |
| Quiz Magic Academy 2 [Arcade] | Rukia |
| Quiz Magic Academy 3 [Arcade] | Rukia |
| Sentimental Graffiti 2 [Dreamcast, WIN] | Yamamoto Kouichi |
| Sequence Palladium [Windows] | Shannon |
| Shining Force Exa [PlayStation 2] | Shiril |
| Shining Wind [PlayStation 2] | Zekti |
| Soul Calibur 2 [Arcade, GameCube, PlayStation 2, Xbox] {Consumer versions} | Seung Mina |
| Soul Calibur [Arcade] | Seung Mina |
| Soul Calibur III [Playstation 2] | ? |
| Super Robot Taisen A Portable [PSP] | Misumaru Yurika |
| Tales of Fandom Vol 2 [PlayStation 2] | Presea |
| Toki no Kuni no Elfenreet [Windows] | Narsis |
| Tokimeki Memorial Irodori no Love Song [Playstation, Sega Saturn] | Misaki Suzune |
| White Diamond [Win] | Mel |
| Wrestle Angels Survivor [PlayStation 2] | Mutou Megumi |
| Wrestle Angels Survivor [PlayStation 2] | Kondou Makoto |
| Yakusoku no Kizuna [Windows] | Kano |
| Yuukyuu Kumikyoku Perpetual Suite -All Star Project- [Playstation] | Sheriru |
| Yuuwaku Office Ren'ai Ka [Playstation] | Houshou Kaori |
Drama
Houko has done the following roles in audio drama.
| Argent Soma [CD] | Harriet Bartholomew |
| Beast of East [CD] | ? |
| Clannad [CD] | Sakagami Tomoyo |
| Cobalt Tokimeki Drama CD Remix [CD] {Maria-sama ga Miteru} | ? |
| Cutie Tenshi (Angel) Chougouka Yume no Saiten [CD] | Mikoto |
| Dangaizer 3 [CD] | ? |
| Dear My Friends -Shaberasete Misemashou- [CD] | ? |
| The Drama Side of Apocripha/0: Blue Tail in the Cross [CD] {Volume 1-2} | ? |
| Hayate X Blade (Hayate Cross Blade) [CD] | Asakura Mizuchi |
| Kami-sama ga Ippiki [CD, Radio] | ? |
| Kidou Senkan Nadesico Oshare Club [CD] | Misumaru Yurika |
| Macross Frontier [CD] | Matsuura Nanase |
| Macross Frontier [CD] | Kanaria Belstien |
| Megami Ibunroku Persona [CD] | Sonomura Maki |
| Metal Gear Solid [CD] | Mei Ling |
| Minaguchi Yuko no Dear My Friends -Shaberasetemisemashou- [CD] | ? |
| Money Idol Exchanger [CD] | Cecil Pound (Eldilabor) |
| Mugen no Ryvius (Infinite Ryvius) [CD] | ? |
| Neko na Kankei [CD] | Sakamoto Chiharu |
| Planet Ladder [CD] | Serenanede |
| Ren'ai Catalog -Tiny Darling Cupid- [CD] | Tane |
| Shining Force Exa [CD] | Shiriru |
| Sora no Kiseki the 3rd -Tamashii no kokuin- [CD] | Liisu Algent |
| Summon Night -Anohi no kakera- [CD] | Ameru |
| Summon Night -Kai no hazama no yurikago- [CD] | ? |
| Tales of Symphonia [CD] | ? |
| True Stories [CD] | Hotaru |
| True Stories [CD] | Touko |
| True Stories [CD] | Mizuki |
| Yuukyuu Gensoukyoku Ensemble volume 1 [CD] | Cheryl Kurisutia |