Toho Kaiju
Unknown or No Trademark
Species Nicknames
Draconic HumanoidA!H Draconic Minion of Maoh MutationG!G Stalk
Height Length
Weight Forms
Human sized,
Giant sized
Controlled by Relationships
{{{controlled}}} King Flasher (Creator) A!H
Tonchiki (Creator) G!G
Allies Enemies
King Flasher, Flashers, Giringa, Tonchiki, Maoh Human No. 1, Human No. 2, Greenman
Created by Portrayed by
{{{created}}} {{{portrayed}}}
First Appearance Latest Appearance
Assault! Human Episode 10: Last Moment of the Hero Human!! None

Stock (ストック,   Sutokku?) is a kaiju created by Toho that first appeared in episode 10 of the 1972 tokusatsu kaiju series, Assault! Human titled Last Moment of the Hero Human!!.


Stock bears some resemblance to the standard European dragon; he has flaps of skin between his arms which act as wings, and his body is thin and streamlined. Stock also has three dark spots on his neck.


Assault! Human

Last Moment of the Hero Human!!

Stock was created and sent by King Flasher, but was defeated by Junichiro and Junjiro Iwaki.

Go! Greenman

Greenman vs. Stock

Stock also appeared in episode 7 of Go! Greenman, serving as the seventh monster to battle Greenman. He and Tonchiki went to a playground to terrorize the local children, but they were thwarted when the kids used their Green Calls to call in their hero, Greenman. Greenman eventually emerged victorious due to his ability to take advantage of his surroundings, such as when he propelled himself at Stock with a swing.


  • Stock can spit pellets, forming a barrier around his body
  • Stock can breathe a highly toxic mist


  • Stock's weakest point is his chest, which, when severely damaged, will cause the monster to explode


Stock's roar is a slightly modified roar of the Ultra kaiju Zambolar.

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