Sandaime J Soul Brothers , formerly simply J Soul Brothers and also known as Sandaime J Soul Brothers from Exile Tribe, are a J-pop vocal and dance group formed by Exile ex-leader and producer Hiroyuki Igarashi in Japan in 1991. Sandaime J Soul Brothers are managed by Hiroyuki's talent agency LDH and are a part of the supergroup, Exile Tribe. Reformed exclusively by Exile's Vocal Battle Audition in 2010, Sandaime J Soul Brothers released their first single "Best Friend's Girl" in November 2010, which peaked at number three on the Oricon Singles Chart. Their self-titled debut album J Soul Brothers, released in 2011, also peaked at number three. In 2013, they achieved their first number-one record with their third album Miracle.

Exile is a 19-member Japanese boy band. Hiro is the group's leader, who debuted as a member of Zoo under For Life Music, but Exile have released their singles and albums under Avex Group's label Rhythm Zone. Hiro and Avex's president Max Matsuura came from the same high school. In 2003, the six original members of Exile founded the management and entertainment company LDH which has debuted many successful groups and soloists ever since. Exile is the representative group of the company.