Doberman Infinity Stylized as DOBERMAN INFINITY (also known as D.I) is a Japanese hip-hop group managed by LDH Japan and signed to the record label LDH Music.
In 2000, three members of "West Head", KUBO-C, GS, and P-CHO, formed "Doberman Inc" with Tomogen and MAB through track maker Bachlogic.
In 2006, MAB withdrew, the group continued their activities with four members.
In 2008, the group became affiliated with LDH and started being managed by the company.
[2] On 17 June 2014, it was announced that Kazuki who was a finalist in "Vocal Battle Audition 4" would be joining the group which would be renamed to "Doberman Infinity".