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Challenge yourself in this special contest with legendary voice actor Jeong Jae-heon!

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📅 Event Overview

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• Participation Period: Oct 1 (Wed) – Nov 2 (Sun) (KST)
• Winner Announcement: Mid-November (via Jeong Jae-heon’s YouTube live + individual email)
• Submission Method: Submit via Google Form (extra points if you upload to your personal SNS for the Content Challenge category!)

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🏆 Contest Categories

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1️⃣ Voice Partners – Become a companion to Jeong Jae-heon’s characters!

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• Theme: You! Become the partner of Dohyun, Jinha, or Dudumchi!
• Challenge Roles
  • Dohyun
    • Fated lover reunited in this life, “Yoonhee”
    • Loyal warrior who once protected the king alongside Dohyun, “Taeyang”
  • Jinha
    • Bright, positive girlfriend, “Dasom”
    • The guitarist every girl in the band falls for, “Kiuk”
  • Dudumchi
    • A sweet, caring manager devoted only to Dudumchi, “Ttattatji”
    • A destined rival, the mega-popular raccoon pop star, “Dinga”
• TIP
  • Imagine the character and express it with your own voice.
  • Record your voice (within 20 seconds) and submit.

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2️⃣ Content Challenge – Let your creativity shine!

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• Theme: Free topic
• Voices Available: Dohyun, Jinha, Dudumchi (use one or all three!)
• Examples
  • Become a Joseon-era storyteller with Dohyun’s voice
  • Create a vlog of yourself as an anime character with Dudumchi’s voice
  • Tell a funny campus couple story with Jinha’s voice
• TIP
  • No length or format restrictions!
  • Use both Play / Shift freely.

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🎁 Awards & Prizes

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Voice Partners Category (6 winners total)

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Content Challenge Category (8 winners total)

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⚠️ Important Notes

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1. Voice Partners entries must be recorded with your own voice.
2. Content Challenge entries must use Supertone Play or Shift.
3. At least 50% of the video must use Play/Shift to be eligible.
4. Submissions may be used for Supertone’s official SNS or marketing.
5. No copyright infringement allowed. Violations disqualify entries.
6. Taxes (22%) on prize money or goods are the winner’s responsibility.
7. Delivery of prizes may take up to 3 weeks.
8. For foreign participants, the prize may be substituted with another item or a gift card of similar value.
9. Refusal or failure to confirm prize acceptance cancels eligibility.
10. Prizes cannot be transferred or sold.
11. Event schedule and awards may change due to internal circumstances.

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Free Use of Jeong Jae-heon’s Voices During the Contest!

1. Shift: Free to use without extra steps.
2. Play: At checkout, click “Add Discount” and enter coupon code “jjhcontest” for 1 free month of Starter Plan.

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What is Supertone Play?

A Text-to-Speech service that turns text into AI voices.

Create your own content with 650+ AI voices or even clone your own! 💙

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What is Supertone Shift?

A real-time AI voice changer that transforms your voice into 100+ characters—kids, VTubers, anime, game characters, and more!

Perfect for content creation, game chat, dubbing, and livestreaming. 💙

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