KIJI
City of license	Tumon, Guam
Broadcast area	Guam
Branding	Boss 104.3
Slogan	"Nobody Does It Better"
Frequency	104.3 MHZ
First air date	September 1, 2005
Format	Rhythmic/Dance oldies
ERP	12,500 watts
HAAT	89 meters
Class	C3
Owner	Guam Broadcast Services, Inc.
Website	FM104 Website

KIJI (104.3 FM, "Boss 104.3") is a radio station based in the village of Tumon in the United States territory of Guam inside the La Casa de Colina building. The station format is Rhythmic and Dance/Disco hits from the 1970s and 1980s, billed as "Retro Radio."

Radio station spinsoff such as TenFour FM was sign-on from 2005 until 2012.

History
According to Pacific Daily News, the station signed on September 1, 2005 to provide news to Japanese tourists, who were currently staying on Guam. The station would also help Guam residents to learn Japanese language and culture.

In late 2006, KIJI began programming a rhythmic-dance oldies format that they tout on-air as "Retro Radio", which features classic party tunes from the 1970s, 1980s, and 1990s. The format proved to be a favorite with listeners, resulting in KIJI going full-time with the format.

In 2012, KIJI change as Boss 104.3, the station format as Classic rock radio.