Zoey

Marie

Ignacio

Galen

Ollie

Tala

Quinn

Bodie

Teacher

British

Vampire Bodyguard

Francis

Woman

Bodyguard

The Narrator

African lady

Soft Bubbly

Southern

Robot

Hailey

French

Hood

Indian Girl Accent

A French Girl

Male Russian Accent

Irish

Nijimura Okuyasu, is a core ally featured in Diamond is Unbreakable.
Introduced as an antagonist, he soon becomes Josuke Higashikata's friend. They stay close friends throughout Part 4 and tackle malevolent Stand users together.
He is also Keicho's little brother and also a Stand User wielding "The Hand".
However, he has an impulsive and violent youth with a good heart nonetheless.
A word that describes Okuyasu could be "childish", but he is changing that because he is significantly smarter now.

Okuyasu Nijimura

Okuyasu Nijimura, BUT he's smarter now (300 IQ)