Blanco Billions (born October 19th, 1996),
formerly known as Emerald Ruins and Blanco
Yamaguci, is a producer and is one of the earliest members of the underground collective TeamSESH. He has produced for artists like the RVIDXR KLVN, Lil B, BONES.

A notable event that has happened is that he made a remix of a song by R&B artist The Weeknd which he reposted later on his Tumblr.
There is not much more known about him other than old interviews as Emerald Ruins and himself.