Toru is the main antagonist of JoJolion. He is the mastermind behind the Locacaca Organization and the head doctor of TG University Hospital, under his Stand's guise as Satoru Akefu. Alongside his Stand he disguises himself as a part-time worker at the hospital.

He is eventually revealed to be a Rock Human and a Stand user, wielding the calamity-causing Wonder Of U.

 Rock Human and a Stand user Wonder Of U.

The heiress of the royal dynasty and the first claimant to the Radiant Throne, she renounced worldly lands and titles, dedicating her life to the Moon goddess Selemene. Since then, she is called the Princess of the Moon. She jealously guards the inviolable Silver Forests from anyone who dares to pick even a flower of the sacred radiant lotus growing in the protected silver dams. Riding a huge beast from the line of noble cats, she serves with pride and courage in harmony with the lunar phases

Princess of the Moon, Mirana

Gyro Zeppeli born Julius Caesar Zeppeli , is a primary ally featured in the seventh part of the JoJo's Bizarre Adventure series, Steel Ball Run.

Gyro is a master of the Spin and an executioner hailing from the Kingdom of Naples. He joins the Steel Ball Run race to win amnesty for a child he is assigned to execute. Gyro's signature weapons are his special Steel Balls that produce and manipulate the Spin - the mastery of which later allows him access to the senescence-inducing Stand Ball Breaker.

Gyro is a master of the Spin 

Yoshikage Kira is the main antagonist of the fourth part in the JoJo's Bizarre Adventure series, Diamond is Unbreakable, as well as the third main antagonist of the series overall. He also appears as the main protagonist of the short story Deadman's Questions. Unnoticed in Morioh for years and undisturbed all his life, Yoshikage Kira is an abnormal and paraphilic serial killer whose murderous routine is shaken when the ghost of his first victim, Reimi Sugimoto, begs the living to look for him. 


Yoshikage Kira is an abnormal and paraphilic seria

History
In her dimension, this version of Marceline never had Simon Petrikov to raise her under his wing due to the fact he was killed by vampires, not having the crown to protect him. She was instead taken by the Vampire King, who raised and trained her into his loyal ward. Marceline had later become a vampire some time before being feared by the citizens of Ooo, and was dubbed "The Star"

The Star is an alternate version of Marceline

SOMETHING is a major character in OMORI. It serves as the main antagonistic force that haunts OMORI and SUNNY throughout both routes of the game.

SOMETHING is a major character in OMORI.

Anya is the nurse of the crew on the Tulpar spaceship. She's in charge of the medical supplies of the ship, conducting the other crew mates psych evaluations and assisting them with medical care.

Nurse 

Trish Una is a primary ally featured in the fifth part of JoJo's Bizarre Adventure, Vento Aureo.

Trish is the estranged daughter of Passione's Boss and Donatella Una. Being a target for the Boss's numerous enemies, she is bodyguarded by Bruno Bucciarati's gang. She eventually awakens her own Stand, the softening Spice Girl, and grows into a valuable ally for the team.

Trish is the estranged daughter of Passione's Boss

Once a highly regarded commander of the Slithereen Guard, Slithice fell from honor following a seemingly trivial oversight. She was to find the one stolen chalice, or remain banished forever. Slithice splits a squad of Mirror Images, sending them to scout ahead and Reel In mislead foes. She Ensnares targets in a luminous net, then lashes out with Rip Tides to soften their armor. With the sound of her voice, the enemy halts in mid-swing, lowering their weapons at the sound of a haunting aria. 

Slithice, the Naga Siren

Yoshikage Kira is the main antagonist of Diamond is Unbreakable. Unseen in Morioh for years and undisturbed all his life, Yoshikage Kira is a deranged and paraphilic serial killer, Kira is a Stand user and wields a powerful Assassin Queen, who can create deadly bombs.

Yoshikage Kira is the main antagonist 

F.F. is a mix of Stand and Stand User; A colony of plankton that is organized, maintained by, and essentially equivalent to the Stand, Foo Fighters. At first serving Enrico Pucci/Whitesnake, they soon ally themself with Jolyne Cujoh out of gratitude for being spared.

Foo Fighters more commonly referred to as F.F. 

Kaworu Nagisa (渚 カヲル, Nagisa Kaworu?) is a fictional character from the Rebuild of Evangelion film series. He first appears in Evangelion: 1.0 You Are (Not) Alone. He is the pilot of Evangelion Mark.06 and later pilots the Evangelion 13.

Kaworu (渚カヲル) is both the 17th Angel and the Fifth

Johnny Joestar, born Jonathan Joestar  is the main protagonist of the seventh part of the JoJo's Bizarre Adventure series, Steel Ball Run, and the seventh JoJo of the series. He also appears in flashbacks in the eighth part, JoJolion.

A former jockey turned paraplegic, Johnny joins the Steel Ball Run race to find out the secret behind Gyro Zeppeli's Steel Balls as they're the only thing capable of healing his legs. Over the course of the race, Johnny becomes both a Spin user and a Stand user 

A former jockey turned paraplegic

Хот Пантс — женщина выше среднего роста, среднего телосложения и прямых коротких волос. Однако ее относительно андрогинные черты и свободная Hot Pants is a woman of above-average height, medium build, and straight short hair. However, her relatively androgynous traits and loose clothes allow her to pass off as a man.

Hot Pants' whole body is covered by a baggy striped suit further covered with a long blouse decorated with metallic flowers and leaves decorations, lined with fur and having a seco

Hot Pants is a Stand User, wielding the sprayable 

BASIL is a major supporting character and the tritagonist in OMORI. He serves as one of the major driving forces behind the story's events as the party spends most of the game looking for him after his sudden disappearance.

BASIL is a major supporting character 

Rohan Kishibe is a primary ally featured in the fourth part of the JoJo's Bizarre Adventure series, Diamond is Unbreakable. He is introduced as an antagonist in the "Let's Go to the Manga Artist's House" story arc, but later becomes an ally and cooperates in the search for Yoshikage Kira.


Rohan is a successful, professional manga artist 

MARI is a major supporting character in OMORI. She is the older sister of OMORI in HEADSPACE, and SUNNY's older sister in the REAL WORLD. Her presence as a whole also serves as one of the major driving forces behind the game's story. 
MARI is a teenage girl with long, straight hair and bangs. In HEADSPACE, she has dark hair and eyes which are stylized as purple. She wears what looks like a variation of a Japanese seifuku. 

MARI is a major supporting character in OMORI

Vinegar Doppio is a primary antagonist featured in the fifth part of JoJo's Bizarre Adventure, Vento Aureo, introduced in the "My Name is Doppio" story arc.
Doppio is The Boss' younger, more innocent and eccentric underboss. As a member of Passione, he thinks of himself as the most loyal subordinate to Diavolo, but in reality, the two are separate souls inhabiting the same body.During the course of Vento Aureo, he helps Diavolo to act and move around undetected. It is ambiguous whether Doppio

Doppio is The Boss' younger 

Ena is a titular protagonist in the ENA series. This Ena, who has a blue and yellow colored body, the protagonist of Season 1 of the series.

Ena (seson 1)

Nicole  is a red-haired girl with mental disorders who is afraid of everything. 

Nervous girl with split personalities 

Rei Ayanami is a fictional character from the Neon Genesis Evangelion franchise. She is the First Child (referred as the First Children in the Japanese version), the pilot of Evangelion Unit-00 and one of the central characters.