Earth Release: Iron Fist Prison
|Literal English||Earth Release: Iron Fist Prison|
|English TV||Earth Style: Iron Prison|
|Anime||Naruto Shippūden Episode #235|
|Appears in||Anime only|
|Hand seals||Ram → Dog → Hare → Rat|
The user creates a circular arena surrounded by tall walls which emerge from the earth. The field is then completely changed, becoming a large trench with the soil exposed, not leaving any trace of the original vegetation. If the walls are damaged, they disappear in a puff of smoke, but the terrain remains altered.