--- name: "Yū Kobayashi" canonical: "https://film.one/person/yu-kobayashi" roles: ["Actor"] born: "5 February 1982" reviewed_on_fi1m: 1 average_as: "actor" average_over: 1 updated: "2026-09-17T22:10:01.908283+00:00" licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL." --- # Yū Kobayashi Actor. Born 5 February 1982 in Tokyo, Japan. ## Details - **Work:** Actor - **Born:** 5 February 1982, Tokyo, Japan - **Also known as:** Yu Kobayashi, 小林 ゆう, Yuu Kobayashi, 코바야시 유우, こばやし ゆう, ゆうちゃん, 画伯, ゆう坊, Live-ON CAST, Kobayashi Yuu, 小林画伯, Kobayashi Yū - **Elsewhere:** https://en.wikipedia.org/wiki/Y%C5%AB_Kobayashi, https://www.wikidata.org/wiki/Q1324072, https://www.imdb.com/name/nm2049893/, https://www.themoviedb.org/person/1123401 ## Streaming the US now - **Crunchyroll:** [*Attack on Titan*](https://film.one/tv/attack-on-titan.md) (83) For United States; add `?region=XX` for another country. ## Biography Yū Kobayashi is a Japanese voice actress and singer. Born on 5 February 1982 in Tokyo, she is affiliated with the agency Holy Peak. She previously worked as a model before auditioning in 2003 for the role of Setsuna Sakurazaki in *Negima! Magister Negi Magi*, which marked the start of her voice acting career. Kobayashi is known for voicing Sasha Blouse in *Attack on Titan* (2013). Other prominent roles include Charlotte Roselei in *Black Clover* (2017), Luka Urushibara in *Steins;Gate* (2011), and Lucina in the *Fire Emblem* series. She made her singing debut in 2007 with the single "Sora no Kotoba" and has released albums and formed the group Crush Tears. *Sources: en.wikipedia.org, behindthevoiceactors.com.* ## On Fi1m (1) - *Attack on Titan* (2013), Fi1m 83, as Sasha Blouse (voice) — [page](https://film.one/tv/attack-on-titan.md) ## Complete filmography (154) Every credit, newest first. Titles without a page can be requested for review on the HTML page. - *20001 An Earth Odyssey* (2026), as Alcia (voice) - *Ultraman Teo* (2026), series, as Pucchi (voice) - *Mistress Kanan Is Devilishly Easy* (2026), series, as Ryoko Reizen (voice) - *GINTAMA - Mr. Ginpachi's Zany Class* (2025), series, as Ayame Sarutobi (voice) - *A Mangaka's Weirdly Wonderful Workplace* (2025), series, as Arisa Nashida (voice) - *I Saved Myself with a Potion!: Life in Another World* (2025), series, as Cardeno (voice) - *Hell Teacher: Jigoku Sensei Nube* (2025), series, as Human Body Model (voice) - *Shinsei Galverse* (2025), as Iza (voice) - *U Takes Terra* (2025), series, as Waai Fu (Voice) - *Moonrise* (2025), series, as Eric Baker (voice) - *ZatsuTabi -That's Journey-* (2025), series, as Yoshimoto-san (voice) - *HYPNOSISMIC -Division Rap Battle- Interactive Movie* (2025), as Otome Tohoten (voice) - *Mashin Creator Wataru* (2025), series, as Reiko Urabe (voice) - *The Daily Life of a Middle-Aged Online Shopper in Another World* (2025), series, as Nyamena (voice) - *Puniru Is a Kawaii Slime* (2024), series, as Takara (voice) - *Crayon Shin-chan the Movie: Our Dinosaur Diary* (2024), as San (voice) - *VTuber Legend: How I Went Viral After Forgetting to Turn Off My Stream* (2024), series, as Sei Utsuki (voice), Theme Song Performance - *The Witch and the Beast* (2024), series, as Lowell (voice) - *Delicious in Dungeon* (2024), series, as Thistle (voice) - *Bikkurimen* (2023), series, as Oasis (voice) - *Am I Actually the Strongest?* (2023), series, as Giselotte Orteus (voice) - *Fate/strange Fake -Whispers of Dawn-* (2023), as Lancer (voice) - *Black Clover: Sword of the Wizard King* (2023), as Charlotte Roselei (voice) - *The Tale of Outcasts* (2023), series, as Astaroth (voice) - *LUPIN ZERO* (2022), series, as Albert (voice) - *Akiba Maid War* (2022), series, as Minori Sano (voice) - *Vampire in the Garden* (2022), series, as Fine (voice) - *BIRDIE WING -Golf Girls' Story-* (2022), series, as Kaeda Oikawa (voice) - *Ya Boy Kongming!* (2022), series, as Mia Iriomote (voice) - *World's End Harem* (2022), series, as Minister of Technology (voice) - *Digimon Ghost Game* (2021), series, as Ruri Tsukiyono (voice) - *Blue Period* (2021), series, as Yatora's Mother (voice) - *Fate/Grand Order Final Singularity – Grand Temple of Time: Solomon* (2021), as Enkidu (voice) - *Record of Ragnarok* (2021), series, as Hrist (voice) - *To Your Eternity* (2021), series, as Sandel (voice) - *Vlad Love* (2021), series, as Maki Watabe (voice) - *Mushoku Tensei: Jobless Reincarnation* (2021), series, as Suzanne (voice) - *Ex-Arm* (2021), series, as Sōma (voice) - *Gintama: The Very Final* (2021), as Ayame Sarutobi (voice) - *Hortensia SAGA* (2021), series, as Adelheid Olivier (voice) - *Seitokai Yakuindomo the Movie 2* (2021), as Yokoshima Naruko (voice) - *Oh, Suddenly Egyptian God* (2020), series, as Bastet (voice) - *HYPNOSISMIC -Division Rap Battle- Rhyme Anima* (2020), series, as Otome Tohoten (voice) - *Eiga Neko Neko Nihonshi: Ryouma no Hachamecha Time Travel ze yo!* (2020), as 坂本龍馬 - *Attack on Titan: Chronicle* (2020), as Sasha Blouse (voice) - *The God of High School* (2020), series, as Jang Jangmi (voice), Heal (voice) - *High School Fleet Movie* (2020), as Machiko Noma (voice) - *Dorohedoro* (2020), series, as Noi (voice) - *Somali and the Forest Spirit* (2020), series, as Kakila (voice) - *Fate/Grand Order Absolute Demonic Front: Babylonia* (2019), series, as Elkidu (voice) - *KONOSUBA – God's blessing on this wonderful world! Legend of Crimson* (2019), as Female Orc (voice) - *YU-NO: A Girl Who Chants Love at the Bound of This World* (2019), series, as Eriko Takeda (voice), Erick Quadruple (voice) - *Steins;Gate 0: Valentine's of Crystal Polymorphism -Bittersweet Intermedio-* (2018), as Ruka Urushibara - *RErideD – Derrida, who leaps through time –* (2018), series, as Donna (voice) - *Destiny Child* (2018), as A. I. (voice) - *Steins;Gate 0* (2018), series, as Luka Urushibara (voice) - *GOD EATER Resonant Ops Theatre #00: The Discarded Bread* (2018), as Sera Kisaragi (voice) - *Attack on Titan: The Roar of Awakening* (2018), as Sasha Blouse (voice) - *Glamorous Heroes* (2017), series, Acting - *Black Clover* (2017), series, as Charlotte Roselei (voice) - *Seitokai Yakuindomo the Movie* (2017), as Naruko Yokoshima - *In Another World with My Smartphone* (2017), series, as Tsubaki (voice) - *Altair: A Record of Battles* (2017), series, as Lelederik (voice) - *March Comes In Like a Lion* (2016), series, as Dog (voice) - *Kiss Him, Not Me* (2016), series, as Kae Serinuma (voice) - *Tiger Mask W* (2016), series, as Miss X (voice) - *Danganronpa 3: The End of Hope's Peak Academy - Hope Arc* (2016), as Mahiru Koizumi (voice) - *Danganronpa 3: The End of Hope's Peak High School* (2016), series, as Mahiru Koizumi (voice) - *Mob Psycho 100* (2016), series, as Ohiki-san (voice) - *Neko Neko Nihonshi* (2016), series, as Ryoma Sakamoto (voice) - *Descending Stories* (2016), series, as Konatsu (voice) - *BBK/BRNK* (2016), series, as Diana Arsenyevna Balakireva (voice) - *Attack on Titan: Junior High* (2015), series, as Sasha Blouse (voice) - *Chivalry of a Failed Knight* (2015), series, as Ayase Ayatsuji (voice) - *Lovely Muuuuuuuco!* (2015), series, as Tamaki-kun (voice) - *Monster Musume: Everyday Life with Monster Girls* (2015), series, as Smith (voice), Theme Song Performance - *Classroom Crisis* (2015), series, as Angelina / Hanako Hattori (voice) - *Attack on Titan: Wings of Freedom* (2015), as Sasha Blouse (voice) - *Blood Blockade Battlefront* (2015), series, as Chain Sumeragi - *Lalala Lala-chan* (2015), series, as Panbit (voice) - *World Break: Aria of Curse for a Holy Swordsman* (2015), series, as Tokiko Kanzaki (voice) - *Gourmet Girl Graffiti* (2015), series, as Tsuyuko (voice) - *Attack on Titan: Crimson Bow and Arrow* (2014), as Sasha Blouse (voice) - *Lord Marksman and Vanadis* (2014), series, as Fomina Elizaveta - *Denki-gai* (2014), series, as G Men - *Chain Chronicle* (2014), series, as Kiki (voice) - *Inazuma Eleven ChouJigen Dream Match* (2014), as (voice) - *Magi: Adventure of Sinbad* (2014), series, as Falan (voice) - *Attack on Taikan* (2014), as Sasha Blouse (voice) - *Doraemon: New Nobita's Great Demon - Peko and the Exploration Party of Five* (2014), as Peko (voice) - *My Big Sister Arrived* (2014), series, as Hanazono Mitsuru (voice) - *SHORT PEACE* (2013), series, as Oume(voice), Oume - *Short Peace* (2013), as Oume (segment "Hi no yôjin") (voice) - *Hyperdimension Neptunia* (2013), series, as Rei Kiseijyō (Rei Ryghts) (voice) - *Gintama: The Final Chapter - Be Forever Yorozuya* (2013), as Ayame Sarutobi (voice) - *Steins;Gate: The Movie - Load Region of Déjà Vu* (2013), as Ruka Urushibara (voice) - *Aura: Koga Maryuin's Last War* (2013), as Oda (voice) - *Attack on Titan* (2013), series, as Sasha Blouse (voice) — Fi1m 83, [page](https://film.one/tv/attack-on-titan.md) - *Senran Kagura* (2013), series, as Katsuragi - *Inazuma Eleven GO vs. Danball Senki W* (2012), as Ranmaru Kirino (voice) - *Kamisama Kiss* (2012), series, as Isohime (voice) - *One Off* (2012), series, as Cynthia B. Rogers (voice) - *Maji de Otaku na English! Ribbon-chan: Eigo de Tatakau Mahou Shoujo* (2012), series, Acting - *Guilty Crown: Lost Christmas* (2012), as Present (voice) - *Combustible* (2012), as Oume (voice) - *Galaxy Kickoff!!* (2012), series, as Shou Oota (voice) - *Daily Lives of High School Boys* (2012), series, as Yanagin (voice) - *Inazuma Eleven GO The Movie: The Ultimate Bonds Gryphon* (2011), as Ranmaru Kirino (voice) - *High Score* (2011), series, as Emika Matsumoto (voice) - *Horizon in the Middle of Nowhere* (2011), series, as Honda Futayo (voice) - *Horizon in the Middle of Nowhere* (2011), as Honda Futayo (voice) - *You're Being Summoned, Azazel-san* (2011), series, as Undine (voice) - *Steins;Gate* (2011), series, as Luka Urushibara (voice) - *Fractale* (2011), series, as Clain (voice) - *Occult Academy* (2010), series, as Chihiro Kawashima (voice) - *Seitokai Yakuindomo* (2010), series, as Naruko Yokoshima (voice) - *Gintama: The Movie* (2010), as Sarutobi Ayame (voice) - *Arakawa Under the Bridge* (2010), series, as Amazoness (voice) - *Maid Sama!* (2010), series, as Shizuko Kaga (voice) - *Yamada's First Time: B Gata H Kei* (2010), series, as Kyoka Kanejo - *Dance in the Vampire Bund* (2010), series, as Mei Ren - *Okamikakushi: Masque of the Wolf* (2010), series, as Hiroshi Kuzumi (voice) - *Sound of the Sky* (2010), series, as Rio Kazumiya - *Nyan Koi!* (2009), series, as Nagi Ichinose - *Umineko: When They Cry* (2009), series, as Kanon - *Higepiyo* (2009), series, as Hiroshi (voice) - *Maria Holic* (2009), series, as Mariya Shidō (voice) - *Hells* (2008), as Female Gatekeeper (voice) - *Today in Class 5-2* (2008), series, Acting - *Inazuma Eleven* (2008), series, as Ranmaru Kirino (voice), 雾野兰丸 - *Magician's Academy* (2008), series, as Synclavier the Siren - *Sands of Destruction* (2008), series, as Lia Dragonell - *Candy Boy* (2008), series, as Shizuku Sakurai (voice) - *Kamen no Maid Guy* (2008), series, as Miwa Hirano - *Amatsuki* (2008), series, as Benitobi (voice) - *Baccano!* (2007), series, as Nice Holystone (voice) - *Sayonara Zetsubou Sensei* (2007), series, as Kaere Kimura (voice) - *Bakugan Battle Brawlers* (2007), series, as Danma 'Dan' Kuso (voice) - *Touka Gettan* (2007), series, as 六条章子 - *Animal Crossing: The Movie* (2006), as Yuu (voice) - *TOKYO TRIBE 2* (2006), series, as Sunmi (voice) - *Buso Renkin* (2006), series, as Chitose Tateyama - *Tsuyokiss: Cool×Sweet* (2006), series, as Nagomi Yashi (voice) - *Higurashi: When They Cry* (2006), series, as Satoshi Houjou (voice) - *Magical Travelers* (2006), series, as Ryo Sengoku (voice) - *Itsudatte My Santa!* (2005), series, as Shirley (voice) - *Happy Seven* (2005), series, as Mahiru Oki - *Madam is a Magical Girl* (2005), series, as Katsura - *Starship Operators* (2005), series, as Minase Shinohara - *Inuyasha the Movie 4: Fire on the Mystic Island* (2004), as Dai (voice) - *Pandalian* (2004), series, as (voice) - *Dan Doh!!* (2004), series, Acting - *Planetes* (2003), series, Acting - *Duel Masters* (2002), series, as Dewey Mouse (voice) ## Gallery - ![Yū Kobayashi](https://film.one/media/person/982232/gallery-f37c4aaddf5f.jpg) Yū Kobayashi — Image via TMDB - ![Yū Kobayashi](https://film.one/media/person/982232/gallery-28e6e73f31e3.jpg) Yū Kobayashi — Image via TMDB ## Awards ### Other awards — 1 won - Seiyu Award for Best Rookie Actress 2008: Seiyu Award for Best Rookie Actress (won) *From Wikidata, which records wins more completely than nominations.* --- © Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/yu-kobayashi