Quick answer — Takuya Kimura voices Howl in Howl‘s Moving Castle, JP in Redline, Shouichi in The Boy and the Heron.
Characters voiced by Takuya Kimura
OP
Howl's Moving Castle
ED
Joe Hisaishi - Merry-Go-Round of Life
OP
The Boy And The Heron | The Main Theme
ED
米津玄師 - 地球儀 Kenshi Yonezu - Spinning Globe
Frequently Asked Questions
What characters does Takuya Kimura voice?
Takuya Kimura voices Howl (Howl‘s Moving Castle), JP (Redline), Shouichi (The Boy and the Heron).
Who voices Howl in Howl‘s Moving Castle?
Howl is voiced in Japanese by Takuya Kimura.