Emilio Koyama
Vital statistics
Portrayed By	John Koyama
Occupation(s)	Crystal Meth Manufacturer Low-level distributor
Status	Deceased
Episode Count	2
First Appearance	Pilot
Last Seen	Cat's in the Bag...
Images of Emilio Koyama

Emilio Koyama was Jesse's former partner in the meth business and the cousin of Krazy 8.

According to Jesse, they met when they were still in elementary school.

Emilio is arrested during a raid on a house in which the DEA is looking for meth supplier who goes by the street name "Captain Cook." Emilio makes bail and suspects Jesse ratted him out to the police (which turned out to have been Krazy 8 as a DEA informant) and forces Jesse to lead him and Krazy 8 to his new partner. Emilio recognizes Walt from the time of his arrest and suggests killing both Walt and Jesse. Walt convinces them to spare their lives if he teaches them his meth formula. While the three are in the RV in the desert, Walt deliberately causes a chemical explosion and flees, trapping Emilio and Krazy 8 inside the RV with deadly phosphine gas ("Pilot"). Emilio dies and is subsequently disposed of by being dissolved in hydrofluoric acid in Jesse's bathtub ("Cat's in the Bag...").