Aki Toyosaki

And Kana Nakamachi in Kanamemo, and received the "Best Lead Actress" and "Best Personality" awards at the 5th Seiyu Awards in 2011. Her career as a musician began with her performance of the opening and ending theme songs of the anime series K-On! In April 2009. That same month, she and three other voice actresses debuted as the musical group Sphere with their single "Future Stream". Later, K-On!s ending theme was given Animation Kobe's "Best Song" award. She released her first solo single "Love Your Life" in October 2009, and has since released two albums and eleven singles that have placed in the top 20 of Oricon's weekly charts. She was awarded "Best Musical Performance" at the 4th Seiyu Awards for her performance on the K-On! Mini-album Hōkago Tea Time with four other actresses.

Aki Toyosaki studied at Osaka University of Arts Junior College. The recorded working language is Japanese. Subjects and genres recorded for the work are J-pop. Distinctions recorded are Seiyu Award for Best Lead Actress, Seiyu Award for Best Rookie Actress, Seiyu Awards Personality Award and Seiyu Awards Singing Award.

• Name — Aki Toyosaki • Native Name — 豊崎 愛生 • Born — 28 October 1986 • Birthplace — Tokushima, Tokushima Prefecture, Japan • Occupation — * Actress • voice actress • singer • Years Active — 2006–present • Employer — Music Ray'n • Height — 169 cm • Spouse — Undisclosed • Website — www.toyosakiaki.com/

Toyosaki had her first major role as voice actor in 2007, providing the voice of Amuro Ninagawa, the main character of the anime series Kenkō Zenrakei Suieibu Umishō. She was then featured in Minami-ke and Shugo Chara! as Yoshino and Su, respectively. In 2008, Toyosaki reprised the two roles in Minami-ke: Okawari and Shugo Chara!! Doki—. She is also the voice of Charlotte in the new movie adaptations of Kentaro Miura's dark-fantasy manga Berserk. She went on to voice Najimi Tenkūji in the 2009 series Akikan! and held the leading role in K-On!, providing the voice of protagonist Yui Hirasawa. She later took the roles of Koyoi Bessho, in First Love Limited, and Kana Nakamachi, the protagonist of Kanamemo. In Minami-ke: Okaeri, she reprised her role as Yoshino a second time. In 2012, she voiced Chiyuri Kurashima in Accel World, and title character Medaka Kurokami in the two seasons of the high school anime Medaka Box. In 2013, she voiced Kon, the main character's Familiar in Tokyo Ravens. In 2014, she voiced Seitenshi in Black Bullet, and was the third gender main character Izana Shinatose in Knights of Sidonia, which was also broadcast as a Netflix-exclusive series. In 2017, she created the stop-motion anime short about the unicorn sponge titled Unicorn no Kyupi. In addition to voice acting, Toyosaki has also appeared on camera. Her first acting job was on Shikoku Broadcasting's informational variety show Saturday Secret!! from 2003 to 2004. She, Ayahi Takagaki, Haruka Tomatsu, and Minako Kotobuki appeared twice on the Anime Song Plus television show as the musical group Sphere on 20 April 2009, and 27 July 2009. During its run in July 2009, Toyosaki also narrated the show. At the 2010 Seiyu Awards, she was named as a "Best New Actress" for her role as Yui Hirasawa and Kana Nakamachi. At the 2011 Seiyu Awards, she won Best Lead Actress for her work in K-ON!! and Best Personality for her work on Radion!!, Pl@net Sphere, and Toyosaki Aki no Okaeri Radio. In Animages annual Anime Grand Prix awards, Toyosaki placed first overall for Best Voice Actor in 2009. Her character Yui Hirasawa also placed first overall among Best Characters. She also ranked tenth overall in 2012 and eighth overall in 2014. On 15 August 2025, her agency announced that she would limit her entertainment activities following the death of her husband from a subarachnoid hemorrhage a month prior.

Toyosaki's first musical performance was with fellow voice actress Eri Kitamura on the Minami-ke Weather image song CD on 23 April 2008. She then performed the opening and ending themes of the 2009 anime series K-On!, "Cagayake! Girls" and "Don't say 'lazy'", respectively, with voice actresses Yōko Hikasa, Satomi Satō, and Minako Kotobuki. Both themes were released as singles on 22 April 2009. The "Cagayake! Girls" single sold about 62,000 copies during its debut week, ranking fourth on Oricon's latest weekly singles chart, while the "Don't say 'lazy' " single sold about 67,000 copies during its debut week, placing second on the chart. The opening and ending singles remained on the chart during the week of 27 April to 3 May, falling to sixth and fifth, while selling an additional 19,963 and 22,094 copies. On 23 June 2009, "Don't say 'lazy'" was awarded Animation Kobe's "Best Song" award. Toyosaki performed the opening theme of the 2009 First Love Limited series, titled "Future Stream" with Ayahi Takagaki, Haruka Tomatsu, and Minako Kotobuki. Shortly after, the four formed the musical group Sphere. They are affiliated with Music Ray'n, an artist management and publishing group of Sony Music Entertainment Japan. The theme was released as the group's first single on 22 April 2009. Toyosaki, Hikasa, Satō, and Kotobuki performed the insert song, a song that occurs within the episodes of the anime, "Fuwa Fuwa Time" for K-On!. It was released as a single on 20 May 2009. On 17 June 2009, Toyosaki released a K-On! image song single named after her K-On! character Yui Hirasawa. The single ranked third on Oricon's weekly singles chart during the week of 15 to 21 June, selling 31,384 copies. Shortly after, Toyosaki, Kaoru Mizuhara, and Rie Kugimiya performed "Heart Connected to You", the opening theme of Kanamemo, which was released 5 August 2009. On 25 June 2009, she provided the narration of a television advertisement for the performance of "Blue Feather", a single by the musical group Binecks. The First Love Limited Character File Vol. 3 image album, released 23 July 2009, includes a song featuring Toyosaki. In July, the anime series Sora no Manimani debuted with the Sphere performed opening theme "Super Noisy Nova", which was released as a single on 29 July 2009. Toyosaki, Hikasa, Satomi Satō, Kotobuki and Ayana Taketatsu performed on K-On!s lit. "After School Tea Time" mini-album released 22 July 2009. The mini-album sold over 67,000 copies to debut at the number one spot on Oricon's latest weekly album chart. It is the first album credited to fictional anime characters to do so. On 27 October 2009, Toyosaki released her first solo single "love your life". Sphere released their third single "It Raises the Wind/Brave my heart" on 25 November 2009. The group released their first album A.T.M.O.S.P.H.E.R.E on 23 December 2009. After, the group performed the opening theme of Ichiban Ushiro no Daimaō, "REALOVE:REALIFE", which began airing in April 2010. The theme was released as a single 21 April 2010. Sphere next performed on the first day of Animelo Summer Live 2010, at Saitama Super Arena on 28 August 2010. At the 2010 Seiyu Awards, Toyosaki and her collaborators were awarded "Best Musical Performance" for their performance on Hōkago Tea Time. On 28 May 2010, Toyosaki released her second solo single, titled "Looking for Me". In July 2010, the Asobi ni Ikuyo: Bombshells from the Sky anime series began airing with "Now loading...SKY!!" by Sphere as its opening theme. The theme was later released as a single on 28 July 2010. In October, the Otome Yōkai Zakuro anime premiered with Sphere's "MOON SIGNAL" as the opening theme. Toyosaki's voice is also featured in "Pure Heart Masquerade", one of the series' three ending themes. "MOON SIGNAL" was released as a single on 20 October 2010, and "Junjō Masquerade" was released with the other endings on 24 November 2010. Toyosaki was the fourth top-selling voice actress in 2011.

Toyosaki married someone from outside show business in 2017. Her husband died in August 2025 due to a subarachnoid hemorrhage.

List of voice performances in anime • Year — Title — Role — Notes — Source • Red Garden — Female student • Gakuen Utopia Manabi Straight! — Handicraft staff 手芸部員 • Love Com — Student, elementary school student • Bokurano: Ours — Child • Kenkō Zenrakei Suieibu Umishō — Amuro Ninagawa • Potemayo — Shizuka Shiina • –09 — Shugo Chara! series — Su • Kimikiss: Pure Rouge — Kazuki Aihara (childhood) 相原一輝（子供時代） • –13 — Minami-ke series — Yoshino • 2008–22 — 夢想夏郷, 東方 (Touhou Musou Kakyou / A Summer Day's Dream) — Suika Ibuki • Noramimi • ja:のらみみ — Girl • Net Ghost PiPoPa — Siren, Kyoko Urasawa • Nijū Mensō no Musume — Maid • –09 — Nogizaka Haruka no Himitsu series — Mai Asahina, Eri Togasaki — also OVA in 2012 • Akaneiro ni Somaru Saka — Yocchan よっちゃん • –09 — *Dolly☆Variety • ja:ドーリィ☆バラエティ — Sora Aoki • Hell Girl: Three Vessels — Yuko Hiraishi 平石逸子 • Bihada Ichizoku • ja:美肌一族 — Ai Shiratori • Nodame Cantabile Paris — Student • Akikan! — Najimi Tenkūji • –10 — K-ON! — Yui Hirasawa — 2 seasons • Asura Cryin series — An Ōhara — 2 seasons • Arad Senki: Slap Up Party — Stella, others • First Love Limited — Koyoi Bessho • Umi Monogatari: Anata ga Ite Kureta Koto — Oshima • Umineko When They Cry — Asmodeus • Aoi Hana — Miwa Mogi • Kanamemo — Kana Nakamachi • Suspended 宙のまにまに — Aiko Wakashi 和下あいこ • Spice and Wolf II — Merta • Tokyo Magnitude 8.0 東京マグニチュード8.0 — Yuka ユカ • A Certain Scientific Railgun — Kazari Uiharu — also OVA in 2010 • The Sacred Blacksmith — Lisa • Kobato. — Hiromi Omura 大村裕美 — TV 洋菓子店「チロル」の店員。読みは「おおむら・ゆみ」 • To Love Ru — Momo Belia Deviluke — OVA ep. 4 • –11 — The Qwaser of Stigmata — Tomo Yamanobe — 2 seasons • Maid Sama! — Manager Satsuki • Demon King Daimao — Keena Soga • –15 — Jewelpet series — Angela, Lady Diana, others — starting with Twinkle • Shimajirō Hesoka — Nono-chan, Marurin Sasaki • Okami-san and Seven Companions — Otohime Ryūgū • –11 — Mitsudomoe — Yuki Yoshioka — 2 seasons • Cat Planet Cuties — Melwin — also OVA in 2011 • Heaven's Lost Property: Forte — Chaos • Hyakka Ryōran Samurai Girls — Kanetsugu Naoe — Also Samurai Bride in 2013 • Motto To Love Ru — Momo Belia Deviluke • Otome Yōkai Zakuro — Bonbori • A Certain Magical Index II — Kazari Uiharu • –11 — Princess Resurrection — Reiri Kamura — OADs • Beelzebub — Aoi Kunieda • Wandering Son — Momoko Shirai • Fractale — Megan • Hanasaku Iroha — Nako Oshimizu • Softenni — Yura Hiratsuka • The World God Only Knows II — Jun Nagase • Anohana: The Flower We Saw That Day — Tetsudō Hisakawa (child) • –15 — YuruYuri series — Chitose Ikeda • Nekogami Yaoyorozu — Shamo — Also OVA in 2012 • Manyū Hiken-chō — Kaede • Last Exile: Fam, The Silver Wing — Fem Fan Fan • Un-Go — Inga, Sumie Yada • Inu x Boku SS — Chino Kotomura • Kokon the Animation • ja:こいけん！ ～私たちアニメになっちゃった！～ — Wakaba Otowa 音羽わかば • Shimajirō no Wao! — Marurin Sasaki • Queen's Blade: Rebellion — Mirim • Medaka Box — Medaka Kurokami — 2 seasons • Natsuiro Kiseki — Rinko Tamaki • Accel World — Chiyuri Kurashima / Lime Bell • Hyōka — Rie Zenna • Kokoro Connect — Iori Nagase • Busou Shinki — Valona • –17 — To Love Ru Darkness — Momo Belia Deviluke — 2 seasons • Valvrave the Liberator — Lieselotte W. Dorssia — 2 seasons • A Certain Scientific Railgun S — Kazari Uiharu • The "Hentai" Prince and the Stony Cat — Azuki's mother • Servant × Service — Megumi Chihaya • Sunday Without God — Ai Astin • I Couldn't Become a Hero, So I Reluctantly Decided to Get a Job — Aki Toyosaki • Tokyo Ravens — Kon • –15 — Noragami — Kofuku — 2 seasons • D-Frag! — Funabori • If Her Flag Breaks — Tsumugi Ryukishihara • Monster Retsuden Oreca Battle — Data Uchiki • Black Bullet — Seitenshi • Knights of Sidonia — Izana Shinatose — Also Battle for Planet Nine in 2015 • –16 — Terra Formars — Yaeko Yanasegawa — 2 seasons • Celestial Method — Yuzuki Mizusaka • Girl Friend Beta — Raimu Nejikawa • Fairy Tail — Seilah • Ultimate Otaku Teacher — Kōtarō Araki • Mikagura School Suite — Senior • –16 — Ushio and Tora — Yuu Hiyama — 2 seasons • Kamisama Minarai: Himitsu no Cocotama — Melory • –16 — Concrete Revolutio — Emi Kino — 2 seasons • Kuma Miko: Girl Meets Bear — Clerk • Kuromukuro — Yukihime • Berserk — Charlotte • Time Travel Girl — Mari Hayase • Ange Vierge — Elel • Flip Flappers — Welwitschia • KonoSuba 2 — Yunyun • Scum's Wish — Akane Minagawa • –present — Duel Masters — Momo Uraraka, Queen of the Nature Civilization, additional voices • Alice & Zouroku — Sanae Kashimura • Re:Creators — Altair • Made in Abyss — Marulk • Our love has always been 10 centimeters apart — Miō Aida • Laid-Back Camp — Aoi Inuyama • Kira Kira Happy Hirake! Cocotama — Marme • A Certain Magical Index III — Kazari Uiharu • Wataten!: An Angel Flew Down to Me — Emily Himesaka • Demon Slayer: Kimetsu no Yaiba — Teoni (childhood) • Isekai Quartet — Yunyun • Demon Lord, Retry! — Angel White • Wasteful Days of High School Girls — Shiori "Robo" Saginomiya • A Certain Scientific Accelerator — Kazari Uiharu • Fruits Basket — Isuzu Soma • Cautious Hero: The Hero Is Overpowered but Overly Cautious — Ristarte • Dr. Stone — Homura • Heya Camp — Aoi Inuyama • A Certain Scientific Railgun T — Kazari Uiharu • Isekai Quartet 2 — Yunyun, Ristarte • Mewkledreamy — Mew • The Misfit of Demon King Academy — Isabella • Laid-Back Camp: Season 2 — Aoi Inuyama • Idoly Pride — Kokoro Akazaki • Rumble Garanndoll — Mimi Kagurazaka • Uncle from Another World — Alicia Edelsia • Parallel World Pharmacy — Pharma de Médicis • The Dangers in My Heart — Honoka Hara • The Aristocrat's Otherworldly Adventure: Serving Gods Who Go Too Far — Sarah • KonoSuba: An Explosion on This Wonderful World! — Yunyun • Skip and Loafer — Sakura Hanazono • Gamera Rebirth — Junichi • Sengoku Youko — Nau • Laid-Back Camp: Season 3 — Aoi Inuyama • Aquarion: Myth of Emotions — Toshi Hatano • City the Animation — Niikura • Reincarnated as a Neglected Noble: Raising My Baby Brother with Memories from My Past Life — Princess Hyakka • Dekin no Mogura — Maggie • Isekai Quartet 3 — Yunyun, Ristarte • The Warrior Princess and the Barbaric King — Alyssa Marsius

List of voice performances in video games • Year — Title — Role — Notes — Source • Gakuen Utopia Manabi Straight! Happy Festa — Takeuchi 武内 — PS2 • Kenkō Zenrakei Suieibu Umishō — Amuro Ninagawa — PS2 • –09 — Akaneiro ni Somaru Saka games — Yocchan よっちゃん — PS2 • Momo Taisen Papers • ja:桃色大戦ぱいろん — Sherry-mine / Aoyama シェリー=マイン/青山あろえ — PC（一般） • –09 — Shugo Chara! games — Su — DS • Kazeiro Surf 風色サーフ — Arisa Beriev アリサ・ベリエフ — PS2 • Arc Rise Fantasia — Sonia Carlisle ソニア・カーライル — Wii • Record of Agarest War Zero — Apli — PS3, also Dawn of War in 2010 • Luminous Arc 3 — Sion シオン — DS • Queen's Blade: Spiral Chaos — Ranchel / Suschel ランシェル/スーシェル — PSP • Keroro RPG: Kishi to Musha to Densetsu no Kaizoku — Ilinx イリンクス — DS • Marriage Royale Prism Story — Iyo Uwajima — PSP • Class of Heroes 2G — Olive オリーブ — PS3 • K-On! Hōkago Live!! — Yui Hirasawa — PSP • Class of Heroes 3 — Kirsch-Torte キルシュトルテ — PSP • Umineko no Naku Koro ni: Majo to Suiri no Rondo — Asmodeus — PS3 • Gashira! ~ Rampage Teacher in High School ~ • ja:ガチトラ! 〜暴れん坊教師 in High School〜 — Moe Asami 浅見萌 — PSP • Terror of the Stratus — Yui Asai 麻井由比 — PSP • A Certain Scientific Railgun — Kazari Uiharu — PSP, also title in 2013 • Umineko no Naku Koro ni Chiru: Shinjitsu to Gensō no Nocturne — Asmodeus — PS3 • New Little King's Story — Apricot — PS Vita • Anohana: The Flower We Saw That Day — Tetsudō "Poppo" Hisakawa (child) — PSP • Accel World: Awakening of the Silver Wings — Chiyuri Kurashima — PS3, PSP • Girl Friend Beta — Raimu Nejikawa — Also Summer Vacation in 2015 • Kokoro Connect Yochi Random — Iori Nagase — PSP • Accel World: The Peak of Acceleration — Chiyuri Kurashima — PS3, PSP • Killer Is Dead — Mika Takekawa — PS3, Xbox 360 • Phantom Breaker: Extra — Yuzuha Fujibayashi — PS3, Xbox 360 • Granblue Fantasy — Melleau — iOS, Android, Web Browser • J-Stars Victory VS — Medaka Kurokami — PS3, other • To Love-Ru Trouble Darkness: Battle Ecstasy — Momo Belia Deviluke • 7th Dragon III Code: VFD — Mio Nagumo — 3DS • To Love-Ru Trouble Darkness: True Princess — Momo Belia Deviluke • Dengeki Bunko: Fighting Climax Ignition — Kazari Uiharu — PS3, other • 2016 — Girl's Frontline — Suomi — iOS, Android • Zero Time Dilemma — Q — 3DS, PS Vita • Persona 5 — Caroline, Justine — PS3, PS4 • Monster Hunter Frontier Z — female voice 37 and 38 — PS3, PS4, PC • Food Fantasy — Udon — iOS, Android • A Certain Magical Index: Imaginary Fest — Kazari Uiharu — iOS, Android • Dragalia Lost — Ramona — iOS, Android • Pokémon Masters — Mei — iOS, Android • 2019 — Arknights — Bagpipe — iOS, Android • Idoly Pride — Kokoro Akazaki — iOS, Android • 2021 — Alchemy Stars — Tessa, Dawn — iOS, Android • 2021 — Cookie Run: Kingdom — Fig Cookie — iOS, Android • 2023 — Genshin Impact — Navia — iOS, Android, PC, PS4, PS5 • Persona 5 Tactica — Lavenza • 2025 — Umamusume: Pretty Derby — Yunohana Bloom — iOS, Android, PC

List of voice performances in drama CD • Year — Title — Role — Notes — Source • Aquarian Age — Fenrir • Oreshura — Chiwa Harusaki — 2 volumes • Wanna Be the Strongest in the World — Sakura Hagiwara

List of voice performances in tokusatsu • Year — Title — Role — Notes — Source • Tokumei Sentai Go-Busters — Tiaraloid — Ep. 37

List of voice performances in overseas and other dubs • Year — Title — Role — Notes — Source • Sucker Punch — Blondie • The Twilight Saga: Breaking Dawn – Part 2 — Renesmee Cullen • We Are What We Are — Iris Parker • The Powerpuff Girls — Blossom • Our Times — Lin Zhen-xin • Smurfs: The Lost Village — Smurflily • Jaws 2 — Tina Wilcox — BS Tokyo edition • Last Night in Soho — Sandie • We Are Lady Parts — Momtaz • Amsterdam — Libby Voze • Obsession — Nikki

• Title — Release date — Chart positions — Oricon sales — Album • Oricon Weekly Singles Chart — Billboard Japan Hot 100 — First week — Total • "love your life" — 12 — – — 6,999 — 9,233 — Love your life, love my life • "Boku wo Sagashite" — 11 — 86 — 10,865 — 13,341 • "Dill" — 14 — 85 — 11,504 — 15,209 • "Shun Pu" — 5 — 56 — 12,453 — 17,388 • "Music" — 12 — 77 — 9,043 — 10,143 — Love Letters • "Shirotsumekusa" — 20 — 98 — 7,669 — 8,904 • "Orion to Supankoru" — 10 — 66 — 9,812 — 11,581 • "flip flop" — 18 — 66 — 8,955 — 9,730 • "Cheeky" — 16 — 86 — 7,092 — 7,692 • "Delight" — 17 — – — 5,513 — 6,389 — all time Lovin' • "Kanae Tamae" — 11 — 70 — 5,307 — 5,989 • "Portrait" — 17 — – — 4,743 — 5,149 • "Uh-LaLa" — 14 — – — 5,166 — 5,569 • "Walk on Believer ♪" — 25 — – — 4,529 — 4,858 • "Honey and Loops" — 14 — – — 4,514 — 4,514

• Title — Release date — Chart positions — Oricon sales • Oricon Weekly Albums Chart — Billboard Japan Top Albums Sales — First week — Total • love your life, love my life — 7 — 7 — 22,447 — 28,581 • Love letters — 13 — 12 — 10,574 — 12,646 • all time Lovin — 10 — 10 — 7,836 — 8,784