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Profile

Koichi Hirose is a character from JoJo's Bizarre Adventure: Diamond Is Unbreakable.

They have been indexed as Male Child with Blue eyes and Gray hair that is To Ears length.

Relations | Relations Graph

• Friend of Josuke Higashikata
• Stand User of Echoes
• Former Enemy of Yukako Yamagishi
• Boyfriend of Yukako Yamagishi
• Ally of Jotaro Kujo

Appears as | Edit Assignments

• JoJo's Bizarre Adventure (Series) (1986)
• GioGio's Bizarre Adventure (2002)
• JoJo's Bizarre Adventure: All Star Battle R (2013)
• JoJo's Bizarre Adventure: Diamond Is Unbreakable (2016)
• Thus Spoke Kishibe Rohan (2017)
• JoJo's Bizarre Adventure: Golden Wind (2018)
• JoJo's Pitter-Patter Pop! (2018)

Quotes | View all 178 | Add

	9 likes Yeah.
	4 likes I have no idea what's going on!
	3 likes He seemed like a very eloquent person.
	2 likes Huh?
	2 likes My name's Koichi Hirose.
	1 likes This isn't good, Josuke! Get back! Back!
	1 likes But something is definitely happening!
	1 likes Ah... Hey! J-Josuke!
	1 likes And we only just met...

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