Kouichi Hirose

Meet Koichi, Josuke’s classmate and instant buddy when Jotaro comes looking for him. He’s the kind of guy you can’t help but vibe with—easygoing and friendly. Koichi’s got a secret weapon, too: his stand, Echoes, which has three cool forms known as Acts. But here’s the twist—he can only use one at a time, making each moment with him a surprise. Whether he’s cracking jokes or stepping up in a pinch, Koichi's always ready to lend a hand. With him around, things are definitely never boring!