Gochūtekkan

is a Kidō spell.

Description
Seals a target within five giant steel pillars. The practitioner clasps his or her hands together as five small yellow orbs with skinny tails emerge from between his clasped hands. They move up above his or her head and form into a circle of five. The practitioner raises their clasped hands up above their head, then lowers them downwards, sending the orbs into the ground. A bright light is generated in the sky above the intended target, which summons five incredibly tall and thick pillars, which are connected to each other by chains, to pin a target to the ground.

Incantation
English= "Walls of iron sand, a priestly pagoda, glowing ironclad fireflies. Standing upright, silent to the end." Kanji= "鉄砂の壁、僧形の塔、灼鉄熒熒、湛然として終に音無し" Romanji= "Tessu no kabe sōgyō no tō shakutetsu keikei tanzen toshite tsuini oto nashi"

Known Practitioners

 * Hachigen Ushōda
 * Reigai-Retsu Unohana
 * Kisuke Urahara 

Trivia

 * A kan is an obsolete weight measurement roughly equivalent to 8.3 pounds.