Human: What is the name of the Mutsumi group? Assistant: 
The Mutsumi group is called the Mutsumi group. Takashi receives a call from Kenmochi, head of the Mutsumi group, who has kidnapped Takashi's wife Mariko and demands that he hand over "Lightning Takeshi" before the week is over. Takashi drives through the gates of their headquarters with a tank so Kenmochi quickly rapes Mariko while he has time.