Saitō è impiegata della I'm Enterprise e fa parte della coppia di doppiatori "coopee", insieme a Natsuko Kuwatani. Nell'arco "Divine Design" dei CD drammatici Getbackers, fa solo la voce da combattimento (quando combatte) di un personaggio già doppiato da Natsuko Kuwatani.
È membro della squadra di doppiaggio "MORE PEACH SUMMER SNOW", a fianco di Haruna Ikezawa, Mamiko Noto e Ryo Hirohashi. Il gruppo cominciò come "MORE PEACH SUMMER", con Ikezawa, Saitō, Noto e Hirohashi; tutti e quattro, personaggi sonori dell'anime Keroro. Il nome del quartetto deriva dal nome del gruppo dell'anime Keroro: Angol Mois (Noto), Momoka Nishizawa (Ikezawa), Natsumi Hinata (Saito) e Koyuki Azumaya (Hirohashi).
Vita privata Il 29 luglio del 2013, Chiwa ha annunciato di essersi sposata, annunciando poi, nell'ottobre del 2015, di aver dato alla luce la sua prima figlia.
Filmografia
Serie TV 1998 Lo stregone Orphen, "Remi" (ep. 2x01) 2001 Kokoro Library, "Kokoro" 2002 Panyo Panyo Di Gi Charat, "Principessa Mermaid" 2003 R.O.D -The TV-, "Anita King" Inuyasha, "Village Maiden 2 (ep. 129)" Kino's Journey, "Figlia (ep. 3)" Popotan, "Magical Girl Lilo-chan (ep. 3)" Bobobo-bo Bo-bobo, "Usa-chan il coniglio" Mermaid Melody: Pichi Pichi Pitch, "Studentessa (ep. 37)" e "Ragazza (ep. 22)" Wandaba Style, "Ayame Akimo" Last Exile, "Lavie Head" 2004 Uta∽Kata, "Yuka (ep. 4)" Girls Bravo, "Kirie Kojima" Gakuen Alice, "Sumire Shoda & Yoichi Hijiri" Keroro, "Natsumi Hinata" Samurai 7, "Komachi Mikumari" Desert Punk, "Kosuna" Tsukuyomi: Moon Phase, "Hazuki/Luna" DearS, "Neneko Izumi" Ninja Nonsense, "Midori (ep. 2)" Maria Watches Over Us, "Mami Yamaguchi" Maria Watches Over Us Season 2: Printemps, "Mami Yamaguchi" Midori Days, "Seiji Sawamura (giovane)" 2005 Aria the Animation, "Aika S. Granzchesta" e "Asuna (ep. 12)" The Law of Ueki, "Tenko (piccolo)" Girls Bravo Second Season, "Kirie Kojima" Gaiking, "Telmina" Kamichu!, "Tama" GUNxSWORD, "Melissa" Ginban Kaleidoscope, "Yohko Sakurano" Best Student Council, "Kaori Izumi" Hell Girl, "Haruka Yasuda (ep. 6)" Zettai Shonen, "Miku Miyama" Pani Poni Dash!, "Rebecca "Becky" PetoPeto-san, "Chie Oohashi" One Piece, "Chimney" 2006 Aria The Natural, "Aika S. Granzchesta" Fairy Musketeers, "Cane" Canvas 2: Niji Iro no Sketch, "Ragazza (ep. 22)" Kirarin Revolution, "Aoi Kirisawa" Gintama, "Kuriko Matsudaira" Ballad of a Shinigami, "Mai Makihara" Strawberry Panic!, "Chiyo Tsukidate" 009-1, "Freya (ep. 4)" Chocotto Sister, "Eriko Odawara" Demashitaa!Powerpuff Girls Z, "Kuriko Akatsutsumi" Tokimeki Memorial ~Only Love~, "Ragazza Store" Nishi no Yoki Majo Astraea Testament, "Adel Roland" Pumpkin Scissors, "Septieme Rodelia (ep. 13)" Blood+, "Lulu" Disgaea, "Jennifer" Yoshinaga-san'chi no Gargoyle, "Futaba Yoshinaga" Wan Wan Serebu Soreyuke!Tetsunoshin, "Meg" 2007 Mobile Suit Gundam 00, "Louise Halevy" Shining Tears X Wind, "Houmei" Zombie-Loan, "Yuuta" Baccano!, "Carol" Hitohira, "Minoru Yamaguchi" e "Presidente del consiglio studentesco" Magical Girl Lyrical Nanoha StrikerS, "Subaru Nakajima" Mokke, "Kazama" Romeo × Juliet, "Regan" 2008 Aria the Origination, "Aika S. Granzchesta" Allison & Lillia, "Merielle" Kaiba, "Chronico" Kanokon, "Akane Asahina" Mobile Suit Gundam 00 Second Season, "Louise Halevy" Linebarrels of Iron, "Rachel Calvin" Gegege no Kitarō, "Kumi (ep. 67)" Kemeko Deluxe!, "Kemeko" Zoku Sayonara Zetsubō Sensei , "Meru Otonashi (ep. 6)" Strike Witches, "Francesca Lucchini" Soul Eater, "Kim Diehl" The Tower of Druaga: The Aegis of Uruk, "Mite (ep. 12)" Bamboo Blade, "Shinobu Toyama (ep. 26)" Hidamari Sketch × 365, "Chocolat (ep. 8)" Pocket Monsters: Diamond & Pearl, " Taisei (ep. 80)" xxxHOLiC: Kei, "Studentessa (ep. 10)" Rosario + Vampire Capu2, "Kokoa Shuzen" 2009 Kobato., "Kohaku" Sasameki Koto, "Miyako Taema" 07-Ghost, "Kuroyuri" Tegami Bachi: Letter Bee, "Sonja (ep. 12)" The Tower of Druaga: the Sword of Uruk, "Mite the Matto" Bakemonogatari, "Hitagi Senjougahara" Maria Watches Over Us 4th Season, "Mami Yamaguchi" One Piece, "Boa Sandersonia" 2010 Arakawa Under the Bridge, "Kou "Riku" Ichinomiya (giovane)" e "Stella" Arakawa Under the Bridge × Bridge, "Stella" Ikki Tousen: Xtreme Xecutor, "Shikou Soujin" InuYasha: The Final Act, "Miroku (giovane)" Star Driver, "Mami Yano" Strike Witches 2, "Francesca Lucchini" Dance in the Vampire Bund, "Yuki Saegusa" Hanamaru Kindergarten, "Mayumi" Pocket Monsters: Diamond & Pearl, "Nobuko" Mitsudomoe, "Miku Sugisaki" 2011 Astarotte's Toy, "Ingrid "Ini" Sorveig Sorgríms" Mobile Suit Gundam AGE, "Riria (ep. 6-8)" Horizon in the Middle of Nowhere, "Kimi Aoi" Gintama', "Kuriko Matsudaira" C3, "Sovereignty" Tamayura - Hitotose, "Shimako Tobita (ep. 7-9)" Phi-Brain - Puzzle of God, "Maze" e "Kaito Daimon (giovane)" Puella Magi Madoka Magica, "Homura Akemi" Mitsudomoe Zōryōchū!, "Miku Sugisaki" Last Exile: Fam, The Silver Wing, "Teddy" Saki: Achiga-hen episode of Side-A - Awai Oohoshi 2012 Horizon in the Middle of Nowhere II, "Kimi Aoi" Kuroko's Basketball, "Riko Aida" Gon, "Ani" Shining Hearts, "Xiao Mei" Jewelpet Kira Deco—!, "Eclan" Sword Art Online, "Alicia Rue" Daily Lives of High School Boys, "Ikushima" Natsuiro Kiseki, "Ishida" Nisemonogatari, "Hitagi Senjōgahara" YuruYuri, "Nadeshiko Ōmuro" Last Exile: Fam, The Silver Wing, "Anand (ep. 12-13)", "Emma (ep. 18)", "Lavie Head (ep. 15.5-21)" e "Luscinia (15 anni; ep. 11)" 2013 Dog & Scissors, "Sara Moribe" Infinite Stratos 2, "Tatenashi Sarashiki" Gundam Build Fighters, "Caroline Yajima" Kyousogiga, "Dottor Shōko" e "Yakushimaru (giovane)" Silver Spoon, "Madre di Tamako (ep. 7)" Sasami-san@Ganbaranai, "Tsurugi Yagami" Stella Women's Academy, High School Division Class C3, "Honoka Mutsu" Tamagotchi!Miracle Friends, "Miraitchi" Danganronpa: The Animation, "Aoi Asahina" Namiuchigiwa no Muromi-san, "Yeti" Phi Brain - Kami no Puzzle, "Kaito Daimon (giovane)" Photo Kano, "Nonoka Masaki" Blood Lad, "Mamejirō" BlazBlue Alter Memory, "Taokaka" Maoyū Maō Yūsha, "Head Maid" Monogatari Series Second Season, "Hitagi Senjōgahara" Problem Children Are Coming from Another World, Aren't They?, "Pest" One Piece Episode of Merry: Mō Hitori no Nakama no Monogatari, "Chimney" 2014 Akatsuki no Yona, "Yona" Gugure!Kokkuri-san, "Inugami (Femmina)" keroro, "Natsumi Hinata" Seitokai Yakuindomo*, "Uomi" World Conquest Zvezda Plot, "Madre di Natasha (ep. 4)" Soul Eater Not!, "Kim Diehl" Tsukimonogatari, "Hitagi Senjōgahara" D-Frag!, "Chitose Karasuyama" No-Rin, "Natsumi Bekki" Nobunagun, "Geronimo" Chaika - The Coffin Princess, "Frederica" Chaika - The Coffin Princess Avenging Battle, "Frederica" Nōrin, "Natsumi Bekki" Fate/kaleid liner Prisma Illya 2wei!, "Chloe Von Einzbern" Broken Blade, "Sigyn Erster" The Irregular at Magic High School, "Maya Yotsuba" Log Horizon, "Nureha" 2015 Tantei Kageki Milky Holmes TD, "Setsuko Yasubashi (ep. 4)" Fate/kaleid liner Prisma Illya 2wei Herz!, "Chloe Von Einzbern" Magical Girl Lyrical Nanoha ViVid, "Nove Nakajima" Snow White with the Red Hair, "Kihal Toghrul" Aria the Scarlet Ammo AA, "Tō Sumitsu" Owarimonogatari, "Hitagi Senjōgahara" YuruYuri San Hai!, "Nadeshiko Ōmuro" 2016 Rewrite, "Kotori Kanbe" Fate/kaleid liner Prisma Illya 3rei!!, "Chloe von Einzbern" Danganronpa 3: The End of Kibōgamine Gakuen, "Aoi Asahina" The Great Passage, "Remi Miyoshi" Vivid Strike!, "Nove Nakajima" 2017 Hōseki no Kuni, "Ventricosus" 2018 Senran Kagura Shinovi Master, "Imu" 2023 Handyman Saitou in Another World, Rahvella 2024 Wonderful Pretty Cure!, "Sumire Nekoyashiki", "Volpe Kirarin"
Tokusatsu 2008 Tomica Hero: Rescue Force, "Maen (ep. 28-49)" e "Voce del comandante oscuro" Tomica Hero: Rescue Force Explosive Movie: Rescue the Mach Train!, "Maen"
Original video animation (OVA) Canary (2002), "Hoshino Mai" Dai Mahō-Tōge (2002), "Paya-tan" Pinky:st (2006), "Mei" Maria-sama ga Miteru OVA (2006), "Mami Yamaguchi" Strike Witches OVA (2007), "Francesca Lucchini" Murder Princess (2007), "Ana e Yuna" ARIA The OVA ~ARIETTA~ (2007), "Aika S. Granzchesta" Mahō Sensei Negima!~Shiroki Tsubasa Ala Alba~ (2008), "Anya" Book Girl Memoir (2010), "Inoue Konoha (giovane)" Fate/prototype (2011), "Reiroukan Misaya" Maken-ki! (2013), "Takeko Oyama" Senran Kagura: Estival Versus - Festival Eve Full of Swimsuits (2015), "Imu" Akatsuki no Yona OVA (2015-2016), "Yona"
Original net animation (ONA) Double Circle (2013), "Nanoha" Ninja Slayer From Animation (2015), "Nancy Lee" Koyomimonogatari (2016), "''Senjougahara Hitagi"
Drama CD Nishi no Yoki Majo - Astraea Testament, "Adel Roland" Gosick, "Victorica de Blois" Shitateya Koubou ~Artelier Collection, "Uuf" Tokyo*Innocent, "Yuzu" Wild Life (manga), "Inu" GetBackers "TARGET B" (2003), "Rena Sendo" GetBackers "TARGET G" (2003), "Rena Sendo" Lucky Star (2005), "Yui Narumi" Saint Seiya Episode.G (2007), "Lithos Chrysalis" Fate/Kaleid liner Prisma Illya 2wei (2011), "Kuro" Akatsuki no Yona (2012), "Yona"
Videogiochi Disgaea: Hour of Darkness (2003), "Jennifer" Nightshade (2003), "Hisui" Lucky Star Moe Drill (2005), "Yui Narumi" White Princess the Second (2005), "Rena" Brave Story: New Traveler (2006), "Meena" Summon Night 4 (2006), "Syaome" Luminous Arc (2007), "Mel" Soul Nomad & the World Eaters (2007), "Danette" Persona 3 FES (2007), "Metis" Shining Wind (2007), "Houmei" Eternal Sonata (2007), "March" Magician's Academy (2007), "Tanarotte" Final Fantasy Fables: Chocobo's Dungeon (2007), "Meja" ARIA the ORIGINATION ~ Aoi Hoshi no El Cielo ~ (2008), "Aika S. Granzchesta" Disgaea 3: Absence of Justice (2008), "Raspberyl, Asagi" Tales of Vesperia (2008), "Patty Fleur" BlazBlue: Calamity Trigger (2008), "Taokaka" Fragile Dreams: Farewell Ruins of the Moon (2009), "Chiyo" Blazer Drive (2008), "Tamaki" Bleach: Heat the Soul 5 (2008), "Senna" Sacred Blaze (2009), "Shamana" Fullmetal Alchemist: Prince of the Dawn (2009), "Elena Fiori" Disgaea Infinite (2009), "Jennifer, Raspberyl" Summon Night X: Tears Crown (2009), "Agurine" BlazBlue: Continuum Shift (2009), "Taokaka" Disgaea 2: Dark Hero Days (2009); "Raspberyl" Phantasy Star Portable 2 (2009), "Emilia Percival" Fullmetal Alchemist: Daughter of the Dusk (2009), "Elena Fiori" Bleach: Heat the Soul 6 (2009), "Senna" Phantasy Star Portable 2 (2009), "Emilia" Keroro RPG: Kishi to Musha to Densetsu no Kaizoku (2010), "Natsumi Hinata" Fate/EXTRA (2010), "Caster/Tamamo no Mae" Castlevania: Harmony of Despair (2010), "Maria Renard" Danganronpa: Trigger Happy Havoc (2010), "Aoi Asahina" Shining Hearts (2010), "Xiaomei" Disgaea 4: A Promise Unforgotten (2011), "Raspberyl" Rewrite (2011), "Kotori Kanbe" Shining Blade (2012), "Rin Rin" Mugen Souls (2012), "Belleria" Photo Kano (2012), "Nonoka Masaki" Super Robot Wars Z2: Rebirth Chapter (2012), "Louise Halevy" Rune Factory 4 (2012), "Frey" Bakemonogatari Portable (2012), "Hitagi Senjougahara" Devil Summoner: Soul Hackers (versione 3DS) (2012), "Mary" Sol Trigger (2012), "Fran" BlazBlue: Chrono Phantasma (2012), "Taokaka" Shining Ark (2013), "Velvet" Senran Kagura Shinovi Versus (2013), "Imu" Disgaea D2: A Brighter Darkness (2013), "Rasperyl" Fate/EXTRA CCC (2013), "Caster/Tamamo no Mae" Mugen Souls Z (2013), "Belleria" Etrian Odyssey Untold: The Millennium Girl (2013), "Shilleka" Tears to Tiara II: Heir of the Overlord (2013), "Izebel" Akiba's Trip : Undead & Undressed (2013), "Toko Sagisaka" Drakengard 3 (2013), "Two" Granblue Fantasy (2014), "De La Fille, Guillota" Senran Kagura: Bon Appétit! (2014), "Imu" Lord of Magna: Maiden Heaven (2014), "Adelheid" Blade Arcus from Shining: Battle Arena (2014), "Xiaomei" Disgaea 5: Alliance of Vengeance (2015), "Raspberyl" Sword Art Online: Lost Song (2015), "Alicia Rue" Senran Kagura: Estival Versus (2015), "Imu"