Hermes Costello  

, エルメェス・コステロ

Hermes is one of jolyne kujos main allies. she is proud and loyal, often acting and thinking later rather than immediately. to avenge the death of her elder sister gloria, she intentionally ends up in jail. while incarcerated at green dolphin street prison, she gains a stand called kiss which enables her to duplicate items by placing stickers on them. however, when the sticker is removed, the two original items explode violently.