Home world: Dimension X
First appearance: Ultraseven episode 18: "Escape Space X (1968)
Latest appearance: None
Height: 3 m
Weight: 20 kg
Category: Kaiju
Affiliation: Alien Bell (master)
Beryudora (body part)
Roar(s): TBA

Gumongas (グモンガ Gumonga?) were kaiju that appeared in episode 18 of Ultraseven.

Subtitle: Space Spider (宇宙蜘蛛 Uchū Kumo?)


  • Height: 3 m 
  • Weight: 20 kg 
  • Origin: Space X



An alien spider-like creature that lived within the Bell alien’s Space X, one of these creatures attacked Amagi and Soga, two members of the Ultra Garrison. As it spewed a choking blue gas, the pair managed to kill it with their laser guns. Another one of the same species, or perhaps the same one from earlier, crawled into attack Amagi and Soga while they were ensnared by Sulfan. When Anne and Dan arrived, the Sulfans were destroyed and Dan and Gumonga fought, Dan throwing the arachnid to the ground and killing it with a shot to the mouth.


  • Gumonga has a similar name to the Toho kaiju Kumonga, who is also a giant spider.
  • Although not physically seen, Gumonga is one of the monster that makes up Beryudora's Left Arm in Mega Monster Battle: Ultra Galaxy Legend The Movie.
  • Gumonga's shrieks are re-used from Kamacuras and Ebirah of Toho Fame.

Powers and Weapons

  • Burrowing: Gumonga can burrow beneath the ground until it finds a susceptible victim.
  • Choking Gas: Gumonga can spray aqua-colored gas from the three holes near his mouth that will choke whatever inhales it.
  • Pincers: Gumonga's front legs have pincers ideal for penetration.


Ultraseven Kaiju & Seijin
Ultraseven Windom | Alien Cool | Alien Waiell | Human Organism X | Alien Pitt | Eleking | Miclas | Alien Godola | Alien Bira | Alien Pegassa | Alien Quraso | Alien Metron | Alien Chibu | Zero One | Alien Icarus | Alien Wild | Nurse | Alien Spell | Alien Iyros | King Joe | Alien Pedan | Annon | U-Tom | Alien Bell | Blood-Sucking Acari | Gumonga | Suflan | Alien Bado | Alien Shaplay | Giradorus | Iron Rocks | Alien Mimy | Alien Braco | Gabura | Alien Shadow | Alien Kanan | Gandar | Alien Poll | Star Bem Gyeron | Alien Borg | Dinosaur Tank | Alien Kill | Alien Prote | Alien Plachiku | Darii | Rigger | Agira | Shadowman | Alien Uley | Dancan | Petero | Alien Zamppa | Alien Pega | Alien Magellan | Alien Banda | Crazygon | Alien Guts | Aron | Tepeto | Alien Tepeto | Guyros | Nonmalt | Robot Chief | Robot Commissioner | People of the Fourth Planet | Alien Goron | Gorry | Alien Perolynga | Alien Salome | Robot Ultraseven | Alien Hook | Pandon | Reconstructed Pandon | Alien Ghos
Alien Pitt | Eleking III | Alien Metron | Dinosaur | Alien Viyell | Alien Guts | Sulfas | Banderas | Alien Valkryie | Daitekkai | Alien Galo | Alien Kyuloo | Alien Remojo | Bolajo | Dairyuhkai | King Joe II | Nonmalt | Zabangi | Disk Dragon | Alien Pegassa | Alien Godola | Neo Pandon | Alien Garut | Plant Life form | Gaimos
Ultraseven X Galkimes | Alien Makindo | Peginera | Alien Vo-Da | Alien Chamuda | The Soul of Light | Alien Vairo | Vadoryudo | Hupnath | Jyuujin | Saku | Grakyess |Mecha Grakyess

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