- Name: Earth Release: Underground Submarine Voyage (土遁・土中潜航, Doton: Dochū Senkō; English TV "Earth Style: Underground Shark Jutsu")
- Type: C-Rank, Offensive, Supplementary, Short to mid range (0-10m)
- User: Kisame Hoshigaki
- Debut (Anime): Shippūden Episode 12
- Debut (Manga): Chapter 255
Kisame can sink about underground and quickly travel through the earth. By extending his long sword Samehada above the ground, he gives off the appearance of a shark traveling under the earth.