Biyu Kan
Full name Biyu Kan
Gender Female
Status Alive
Birth 1995
Nationality Flag of China Flag of United States Chinese-American
Residence Ivoryfall, USA
Shanghai, China (formerly)
Family Daiyu Kan (mother)
Cuifen Guo (brother)
Profession Lab assistant (formerly)
Affiliation(s) Ivoryfall Police Department
Position in IPD Forensic Expert
Appearance(s) Criminal Case (Season 1)
Your mind needs exercise just as much as your body does, that's why I think of jogging every day.
—Biyu Kan

Biyu Kan (Chn: 碧玉侃) is the Forensic Expert of the Ivoryfall Police Department.


Hailing from Shanghai, China, Biyu is a recently recruited 21-year-old forensic expert of Chinese descent who worked as a lab assistant prior to her tenure to the department. She has black pigtails, brown eyes and pink lipstick. Biyu sports a black blouse underneath a white lab coat with the word "Forensic" surrounded by a blue box on the left.

It is known that Biyu's favorite animal is a dove and her favorite food is noodles with Longjing tea. She is also known to be extremely intelligent, experienced, and kind to others.


As the Forensic Expert of the Ivoryfall PD, Biyu has the responsibility of taking care of all the necessary physical analyses, and to inform the team of such results after a certain amount of time.

Below is the list of analyses Biyu performs throughout the course of the game:

Case #1: Life After Love

  • Karaoke Machine (03:00:00)
  • Skin Cells (12:00:00)
  • Blood (15:00:00)

Case #2: All the Tea in China

  • Unknown Liquid (00:05:00)
  • Saliva (06:00:00)
  • Acid (15:00:00)
  • Tea Cup (09:00:00)
  • Serum (12:00:00)

Case #3: Calm Before the Storm

  • Cigarette Butt (06:00:00)
  • Zodiac Pendant (12:00:00)
  • Hairs (15:00:00)

Case #4: The Devil's Advocate

  • DNA (15:00:00)
  • Bloody Thumb Tack (15:00:00)
  • Champagne Glasses (09:00:00)
  • Blood (12:00:00)

Case Appearances

As one of the main characters and the Forensic Expert of the Ivoryfall PD, Biyu appears in every single case of Ivoryfall-to-date.

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