Gloria Costello
- Primary work
- Stone Ocean
Gloria is Ermes Costello 's older sister who ran their family restaurant.

Image attribution details
Gloria Costello. Source illustration via JoJoWiki; copyright remains with the original rights holders.
Image via JoJoWiki. Original franchise/production rights holders retain copyright; the wiki text CC BY-SA license does not license this image.
Original image ↗ · Archived image ↗01Basic information
02Appearance
03Personality
Gloria is a strong-willed and selfless woman who inherits her father's restaurant and works with a steady number of customers. Gloria acts motherly to Ermes, who she would regularly lecture and nag to work. She has no intention of marrying anyone.↗
While Gloria initially planned to avoid calling the police after witnessing Sports Maxx murdering someone, Gloria reports it in order to protect her sister, who was jogging by the scene of the crime.↗↗
04Story
SPOILERS
Gloria Costello is Ermes Costello 's older sister, ten years older than her. In the anime, it is shown that Gloria and Ermes lost their mother when they were at a young age. Gloria decided to take on the responsibility of being the "mother" of the family, even telling her sister to consider her as such. Gloria would then work tirelessly to support her family, notably working in the family restaurant. Ermes's thoughts at the times suggest that she always put the family's interest above her own.↗↗
When Gloria turned twenty, she inherited her Mexican immigrant father's small restaurant in the slums of Florida. Despite being a small restaurant, she had a steady flow of customers.↗
One night in 2005, when the restaurant was closed, Gloria was giving her usual speech to Ermes, lecturing her about not helping out in the restaurant and acting like a delinquent. Being seventeen at the time, Ermes had no interest in helping the restaurant and wanted to get a scholarship in cross-country to go to college. Knowing that mentioning this to Gloria would cause a fight, Ermes decided to run out of the house.↗↗
At that moment, in an abandoned back alley behind the restaurant, Gloria heard the groaning of someone near a luxurious car. Upon further inspection, Gloria sees a man tied up on the ground with a gang leader named Sports Maxx standing next to him. Sports Maxx asks the man to bite down on a wooden stick nearby, making sure to prop the stick so it was vertically inserted into his mouth. Sports Maxx then stomps on the man's head, causing the stick to impale his skull, killing him.↗
Gloria ended up calling the police in order to protect her sister. However, the police messed up. They claimed that the state of Florida had instituted capital punishment and, because Sports Maxx was an infamous criminal they had been chasing for a few years, they could use her testimony to get him arrested and protect her family. In order to combat the police, Sports Maxx sent a lesser-known criminal to kill Gloria, strangling her to death at a nearby alley.↗
While Sports Maxx is in Green Dolphin Street Prison, Ermes decides to commit a crime so she can get arrested and exact revenge, killing him in prison when his gang isn't with him and he is completely defenseless.↗↗
In prison, Ermes shows a photo of Gloria to Sports Maxx to make him remember her. Ermes first drowns Sports Maxx in a sewer pipe, but he remains active as an invisible zombie. After a battle in the prison crypt, Ermes beats Sports Maxx to death, and finally avenges her sister.↗↗↗
In the anime, Gloria's spirit briefly appears to hug her sister Ermes after Ermes defeats Sports Maxx.↗↗
05Plot details
SPOILERS
Appearances
Stone Ocean Episode 13: Kiss of Love and Revenge, Part 1 (Flashback) (Death)↗
Profile details
Status Status based on their final appearance in the part(s) they are featured in: Deceased (Part 6)↗↗
Date of Death: 2005 or 2008↗↗↗
Cause of Death: Murdered by a criminal sent by Sports Maxx↗
Gloria Costello (グロリア・コステロ, Guroria Kosutero) is a posthumous tertiary character featured in the sixth part of the JoJo's Bizarre Adventure series, Stone Ocean.↗
Three years before the events of Stone Ocean, she is murdered on Sports Maxx 's orders. Her death drives Ermes to exact revenge by intentionally becoming incarcerated at Green Dolphin Street Prison to find and kill Sports Maxx.↗
06Appearances
Stone Ocean Chapter 51: Kiss of Love and Revenge, Part 1 (Flashback)↗
Stone Ocean Chapter 52: Kiss of Love and Revenge, Part 2 (Photo) Only appears in a photo↗
Stone Ocean Chapter 54: Kiss of Love and Revenge, Part 4 (Mentioned) Mentioned only↗
Stone Ocean Chapter 55: Kiss of Love and Revenge, Part 5 (Mentioned) Mentioned only↗
Stone Ocean Chapter 56: Kiss of Love and Revenge, Part 6 (Mentioned) Mentioned only↗
07Relationships
| Character | Relationship | Notes |
|---|---|---|
| Unnamed Mother | Anime only | ↗ |
| Ermes Costello | Younger Sister | ↗ |
08Sources & attribution
- Gloria Costello
Source bibliography (9)
- Gloria is stated to be 10 years older than Ermes in SO Chapter 51 when Ermes is 17. There is a discrepancy in Ermes's age in different sources, with SO Chapter 25, JOJOVELLER, and the anime stating Ermes is 23 in 2011, whereas SO Chapter 51 states she is 21. Open ↗
- Reborn as Eldis's Sister Open ↗
- In the anime, the flashback takes place in 2005 instead of 2008 to be consistent with Ermes's age. Open ↗
- Stone Ocean Chapter 51: Kiss of Love and Revenge, Part 1 Open ↗
- JOJO magazine 2024 WINTER: Women in JoJo Open ↗
- Stone Ocean Episode 13: Kiss of Love and Revenge, Part 1 Open ↗
- Stone Ocean Chapter 52: Kiss of Love and Revenge, Part 2 Open ↗
- Stone Ocean Chapter 57: Kiss of Love and Revenge, Part 7 Open ↗
- Stone Ocean Episode 14: Kiss of Love and Revenge, Part 2 Open ↗
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