Asuka Kasen
Asuka uncovers an undercover cop posing as a Yakuza informant. Claude hunts Tanner through Staunton's traffic, runs his car off the road, and finishes him.
Two-Faced Tanner is a mission in , given to protagonist Claude by Yakuza co-leader Asuka Kasen from her condominium in the Newport district of Staunton Island, Liberty City.
Claude drops by Asuka's place, only to find out that she and Maria have gone shopping. Claude reads a note left by Asuka, which states that the Yakuza's police informant has said to them that one of their drivers is an undercover cop. She then tasks Claude to kill him.
He then heads to Kenji's Casino in Torrington. Once there, the driver is seen hopping onto his car. Claude then follows the car and tries to damage it enough to make him pull out of his car, all while having a high wanted level. Once he has bailed, Claude quickly kills him.
