Koro-sensei Voice Generator
Generate realistic, studio-quality speech that radiates Ansatsu Kyoushitsu Koro-sensei's generate playful ai voice clips of koro-sensei. capture his high-pitched tone and iconic 'nyuruhuhu' laugh while reciting his most famous lessons and taunts..
Voice Generation Topics
Turn text into authentic character AI voices
Akabane, Karma
Generate Karma's signature sadistic and playful voice. Perfect for recreating his witty insults, strategic plans, and famous taunts against Korosensei and the Big Five.
Shiota, Nagisa
Generate authentic AI voice clips of Nagisa Shiota, capturing his gentle everyday tone and his spine-chilling assassin persona through famous quotes and custom dialogue.
Karasuma, Tadaomi
Generate high-quality AI voice clips of Karasuma's disciplined, stoic commands. Experience his authoritative tone through iconic lines and tactical instructions.
Kayano, Kaede
Create high-quality AI voice clips of Kayano Kaede. Capture her sweet, high-pitched tone and her hilarious outbursts about pudding or 'everlasting flat chests' with ease.
Jelavić, Irina
Generate high-quality AI voice clips of Irina Jelavić. Capture her transition from a professional femme fatale to a flustered teacher using her most famous quotes and insults.
Asano, Gakushuu
Generate high-quality AI voice clips of Gakushuu Asano. Capture his elite, manipulative tone and iconic lines about power and perfection with precision.
Nakamura, Rio
Generate authentic AI voice clips of Rio Nakamura. Capture her teasing tone and sharp wit as she mocks Nagisa or shows off her English skills with iconic quotes.
Horibe, Itona
Create authentic AI voice clips of Itona Horibe. Capture his blunt, monotone delivery and cold intensity while reciting his most famous quotes about power and brotherhood.
Hayasaka, Ritsu
Generate high-quality AI voice clips of Ritsu. Capture her transition from a calculated killing machine to the cheerful, supportive AI of Class 3-E using her most iconic lines.
More About Koro-sensei
Personality
Koro-sensei possesses a high-pitched, jovial, and incredibly versatile voice that fluctuates based on his emotional state. He typically speaks with a polite yet playful cadence, often punctuating his sentences with his iconic, rhythmic laughter. To recreate this unkillable teacher's voice, users can utilize AI synthesis to capture his rapid-fire delivery and dramatic tonal shifts. Simply input his famous catchphrases to hear his signature blend of educator wisdom and chaotic energy.
Voice Description
A dynamic, high-pitched male voice that is incredibly expressive and fluid. It ranges from a gentle, scholarly tone to a mocking, vibrato-heavy laugh, often shifting speed to match his Mach 20 movement.
Speaking Style
He uses polite, formal Japanese (desu/masu) mixed with a mocking, eccentric playfulness and his signature 'Nyuruhuhu' laugh.
Famous Lines
"Nyuruhuhu! You can't kill me with such a predictable attack."
"The difference between the novice and the master is that the master has failed more times than the novice has tried."
"Please, feel free to kill me before graduation."
"Now then, shall we begin our lesson in assassination?"
Who voices Koro-sensei
The original and dubbed voice actors listed on MyAnimeList. Kveeky does not use their recordings.
Japanese
Jun Fukuyama
English
Sonny Strait
French
Alexandre Coadour
German
Claus-Peter Damitz
Italian
Paolo De Santis
Mandarin
Zheng Chang Yu
Portuguese (BR)
Spencer Toth
Spanish
Josep Manel Casany, Carlos Segundo
How to make a voice like Koro-sensei
- Pick a voice with a similar styleOpen the Kveeky voice library and filter by gender and language. Play voices until one matches how Koro-sensei is described on this page.
- Paste a line or your own scriptCopy one of the famous lines above, or write your own script for Koro-sensei, and paste it into the text box.
- Set the deliveryChoose the speed and volume, and pick one of six emotions (Neutral, Happy, Love, Angry, Calm or Sad).
- Generate and downloadGenerate the audio, listen to it, and download the file for your video, game or project.
Browse all character voices or more from Ansatsu Kyoushitsu.
Questions about Koro-sensei
What does Koro-sensei sound like?
A dynamic, high-pitched male voice that is incredibly expressive and fluid. It ranges from a gentle, scholarly tone to a mocking, vibrato-heavy laugh, often shifting speed to match his Mach 20 movement.
Who is the voice actor of Koro-sensei?
Koro-sensei from Ansatsu Kyoushitsu is voiced by Japanese: Jun Fukuyama; English: Sonny Strait in the original and dubbed versions listed on MyAnimeList. 8 languages are listed on this page.
Can I generate Koro-sensei's voice with Kveeky?
Kveeky does not offer the original recordings of Koro-sensei. You can pick a Kveeky AI voice with a similar style, paste a line, set the speed, volume and emotion, and download the audio. The free plan gives 500 credits a month (about 40 seconds) with no credit card.
Can I use the audio I make for Koro-sensei commercially?
Commercial usage rights are included on every paid plan; the free plan is for trying Kveeky out. Koro-sensei is a character owned by its rights holders, so check the rules for Ansatsu Kyoushitsu before you publish or sell anything.
Which show is Koro-sensei from?
Koro-sensei is a main character in Ansatsu Kyoushitsu (2015). The show is tagged Action, Comedy.
What are Koro-sensei's famous lines?
Lines listed for Koro-sensei include: "Nyuruhuhu! You can't kill me with such a predictable attack." and "The difference between the novice and the master is that the master has failed more times than the novice has tried.". You can copy them from this page and use them as a script.
Character details come from the public MyAnimeList entry (Koro-sensei on MyAnimeList), and the series page Ansatsu Kyoushitsu on MyAnimeList. Koro-sensei belongs to its rights holders. Kveeky is not affiliated with them and does not sell the original voices. Page reviewed by the Kveeky team, last updated .
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