|Full name||Daian Yuong|
|Appearance(s)||Sun on Maxzinger|
Daian is a 35 year-old secret agent from Jassad. She goes undercover as a writer, a identity loved by fans because of her novels, based on top-secret and shady matters non-known by society (Being that her cover-up to get information).
She has a navy blue suit and underneath, a red shirt with a coins and symbols partners. Her hair is black and she uses glasses. She is holding a book and has a cigarette in her hand.
During her third appearance, she wears a green scarf with gold motifs and she is smoking the cigarrette.
In her spy attire, she wears a gray vest over a darker gray shirt with Jassad's symbol. She also wears earrings and changes her glasses for sunglasses.
- She is one of the suspects to appear in two cases consecutively