Quick answer — Ken Nakamura voices Chiaki in Digimon Frontier, Teppei in Digimon Frontier.
Characters voiced by Ken Nakamura
OP1Kōji Wada
FIRE!!
ED1Kōji Wada
Innocent ~Mujaki na Mama de~
Frequently Asked Questions
What characters does Ken Nakamura voice?
Ken Nakamura voices Chiaki (Digimon Frontier), Teppei (Digimon Frontier).
Who voices Chiaki in Digimon Frontier?
Chiaki is voiced in Japanese by Ken Nakamura.