- Name: Ballistic Waterwheel (Mizudan Suisha; English TV "Watery Human Boulder")
- Type: Unknown rank, Offensive, Defensive, Short Range (0-5m)
- User: Choji Akimichi
- Debut (Anime): Naruto Episode 189
After the user swallows a great amount of water to make themselves into a human-sized ball, they tuck their limbs inside their clothes and use chakra to propel themselves into a powerful roll. This is an excellent technique to use against Water Release users as it not only nullifies their attack but also turns it against them.