PERSONALITY

Yun is a rambunctious ball of energy who responds to everything with significantly more force than is necessary. He's extremely intelligent when it comes to technical subjects, but has an awful emotional intelligence and struggles with empathy, making him often dislikes by anyone who has to listen to his ranting and raving.

Full bio here

VOICE

Yun's voice is high pitched and nasally, usually speaking fast and loudly. While the loud speaking is definitely partially from his personality, Yun also has hearing damage which makes the yelling something he doesn't even always realize he's doing. When ranting or angry, his voice slowly rises and gets faster, while when suspicious of something, he'll speak slower and more quietly, sometimes going between the two in the same sentence. Yun's only 16 years old, so his voice should sound youthful. 

You may notice that random words in Yun's sentences are capitalized, that's because he likes to say certain words more intensely, returning to his usual tone of voice immediately after. 

A voice reference for Yun would be Ke Huy Quan, who played Waymond in Everything Everywhere All At Once. His voice is similarly high pitched and nasally to how I imagine Yun sounding, though Yun would speak more loud and intensely. 

https://youtu.be/JNSYLo5JQYg

Yun is from South Korea, so a Korean accent would be nice but is absolutely not required.

PRONUNCIATION

https://forvo.com/word/yun_dong-ju/ (This is for the first bit of course)

https://www.howtopronounce.com/junghoon