- Language
- Japanese
- Occupation
- Voice Actor
- Gender
- Male
- Hometown
- Tokyo, Japan
- Blood type
- O
- Height
- 165 cm
Keiji Hirai
平井啓二
Signature roles
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ONE PIECE
as Oars Jr.
1999
♡ 31
ONE PIECE FAN LETTER
as Oars Jr.
2024
♡ 31
One Piece 3D2Y: Overcome Ace’s Death! Luffy’s Vow to his Friends
as Oars Jr.
2014
♡ 31
ONE PIECE
as Penguin
1999
♡ 26
ONE PIECE
as Blamenco
1999
♡ 7
PERSONA5 the Animation
as Kobayakawa
2018
♡ 5
ONE PIECE
as Minokoala
1999
♡ 4
My Hero Academia: Vigilantes Season 2
as Moyuru Touchi
2026
♡ 3
My Hero Academia: Vigilantes
as Moyuru Touchi
2025
♡ 3
ONE PIECE
as Ikaros Muhhi
1999
♡ 2
Career timeline
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1
1
1
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1
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3
1
3
1
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1
19992026
Frequent co-stars
Frequently asked questions
What is Keiji Hirai's name in other languages?
Keiji Hirai is also known as 平井啓二.
What is Keiji Hirai's gender?
Keiji Hirai is male.
What is Keiji Hirai's blood type?
Keiji Hirai's blood type is O.
What does Keiji Hirai do?
Keiji Hirai works as Voice Actor.
What language does Keiji Hirai voice in?
Keiji Hirai performs in Japanese.
Where is Keiji Hirai from?
Keiji Hirai is from Tokyo, Japan.