|Spoiler Alert: This page contains spoilers. Read at your own risk.|
|Full Name||Richard Sun|
|Affiliation||No Head Dragon|
|Novel||Volume 4, Chapter 12 (Mentioned)|
Richard Sun (リチャード・スン) is said to be the leader of No Head Dragon.
Richard Sun's public persona is Sun Gongming. He lives in Hong Kong's upper class residential sector. The information about Richard Sun - his residential address, name of the office building, frequented night clubs, etc were provided to Tatsuya by Douglas Huang, Richard Sun's confidants. 
Richard Sun was assassinated in August of AD 2095, soon afterwards the No Head Dragon organization collapsed.