- Name Man Beast Combination Transformation: Double-Headed Wolf (人獣混合変化・双頭狼, Jinjū Konbi Henge: Sōtōrō; English TV "Inuzuka Style: Man Beast Transformation Combo: Two-Headed Wolf")
- Type: B-rank, Supplementary
- Users: Kiba Inuzuka and Akamaru
- Debut (Anime): Naruto Episode 120
- Debut (Manga): Chapter 203
Using a modified form of a Combination Transformation, Kiba and Akamaru transform themselves into a large, two-headed wolf. In this form they can use Dual Wolf Fang.