Kouichi Hirose (広瀬康一) is a main character in JoJo's Bizarre Adventure: Diamond is Unbreakable (2016). His birthday is March 28. He is voiced by Yuuki Kaji in Japanese and Zach Aguilar in English.
Kouichi Hirose quick facts
- Full name
- Kouichi Hirose
- Japanese name
- 広瀬康一
- Also known as
- Koichi Hirose
- Gender
- Male
- Birthday
- March 28
Who is Kouichi Hirose?
Biography from AniList. Spoilers are hidden until you tap them.
Who voices Kouichi Hirose?
Japanese
Yuuki Kaji
梶裕貴
English
Zach Aguilar
Other dubs
- German
- Vincent Borko
- Italian
- Lorenzo Del Romano, Matteo Valentino
- Portuguese
- Daniel Figueira
- Spanish
- Diego Becerril, Emilio Treviño
Kouichi Hirose in anime
Kouichi Hirose in manga
JoJo's Bizarre Adventure Part 5: Golden Wind
Supporting · MANGA · 1995
JoJo's Bizarre Adventure Part 4: Diamond is Unbreakable
Main · MANGA · 1992
Thus Spoke Rohan Kishibe
Supporting · MANGA · 2013
Rohan at the Louvre
Supporting · ONE SHOT · 2011
Thus Spoke Rohan Kishibe Episode #06: Poaching Seashore
Supporting · ONE SHOT · 2013
The Book: JoJo's Bizarre Adventure 4th Another Day
Main · NOVEL · 2007
Echoes ACT50
Main · ONE SHOT · 2025
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