Doberman Infinity

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 2002, the group started as an independent group with the album "Dobermann". In 2004, the group signed to the major label Victor Entertainment, and made their major debut with the mini-album "Conversation Piece". 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. On 17 October 2013, Tomogen left the group.