Kouichi Hirose
広瀬康一
An ally and classmate who meets [Jousuke](https://anilist.co/character/13085/Higashikata-Jousuke) when [Joutarou](https://anilist.co/character/4003/Kuujou-Joutarou) is searching for him, resulting in the two becoming quick friends. His stand is Echoes, which has three distinct forms, or Acts (Koichi can only call upon one at any given time).
Apparitions
JoJo's Bizarre Adventure: Diamond is Unbreakable
MAIN
JoJo's Bizarre Adventure: Golden Wind
SUPPORTING
JoJo's Bizarre Adventure Part 4: Diamond is Unbreakable
MAIN
JoJo's Bizarre Adventure Part 5: Golden Wind
SUPPORTING
Thus Spoke Rohan Kishibe
SUPPORTING
Thus Spoke Rohan Kishibe
SUPPORTING
Rohan at the Louvre
SUPPORTING
The Book: JoJo's Bizarre Adventure 4th Another Day
MAIN
Thus Spoke Rohan Kishibe Episode #06: Poaching Seashore
SUPPORTING
Echoes ACT50
MAIN