|Human Bullet Tank|
|Viz print media||Human Juggernaut|
|English anime||Human Boulder|
|Alternative names||Leaf-Style Taijutsu: Human Bullet Tank (木ノ葉流体術・肉弾戦車, Konoha-Ryū Taijutsu: Nikudan Sensha, Literally meaning: Tree Leaf-Style Body Technique: Human Bullet Tank)|
|Manga||Volume #7, Naruto Chapter #55|
|Anime||Naruto Episode #33|
|Novel||Kakashi Hiden: Lightning in the Icy Sky|
|Movie||Naruto Shippūden the Movie: The Will of Fire|
|Game||Naruto: Ninja Council|
|OVA||Hidden Leaf Village Grand Sports Festival!|
|Appears in||Anime, Manga, Novel, Game, Movie|
|Range||Short to Mid range|
By using the Multi-Size Technique to turn themselves into a human-sized ball, the user tucks in their limbs and uses chakra to propel themselves into a powerful roll. Due to the force of the rotation, it will cause those that come into contact with it to be pulverised. However, a drawback of this technique is that it is difficult for the user to turn in this form. This technique also has the added effect of plugging up the user's ears.
- Nagare at some point saw this technique being used and created a similar technique.
- Neji is able to use this technique in the Rock Lee's Springtime of Youth Full Power Ninja Chronicles spin-off.
- The full name of this technique is Leaf-Style Taijutsu: Human Bullet Tank (木ノ葉流体術・肉弾戦車, Konoha-Ryū Taijutsu: Nikudan Sensha, Literally meaning: Tree Leaf-Style Body Technique: Human Bullet Tank).