Frequently asked questions

• What is Seong-Il Jeong's name in other languages?

  Seong-Il Jeong is also known as 정성일.

• What does Seong-Il Jeong do?

  Seong-Il Jeong works as Writer.

• What language does Seong-Il Jeong voice in?

  Seong-Il Jeong performs in Korean.