Home world: Planet Earth
First appearance: Neo Ultra Q Episode 6: "The Extremely Smelly Island" (2013)
Latest appearance: None
Height: 9.3 m
Weight: 93 t
Category: Kaiju
Affiliation: none
Roar(s): TBA
Sedegan (セーデガン, Sēdegan?) is a larged-nosed kaiju that is one of the many new age Ultra Q monsters to appear in Neo Ultra Q.

Subtitle: Stench Monster (悪臭怪獣, Akushū Kaijū?)


  • Height: 9.3 m
  • Weight: 93 t
  • Origin: Earth


Neo Ultra Q

Sedegan was a lone monster who sat on an island filled with sweet smelling plants. A greedy woman washed up on his shore and Sedegan tried to be friendly, only to have the girl steal his plants and call the large nosed monster smelly. When she returned one day, the Japanese military raided the island and open fire on Sedegan, killing him and leaving the woman in misery.


  • Design: Masayuki Goto
  • Sedegan's suit pays homage to Neronga and Red King.
  • Despite the official height, Sedegan is often shot appearing to be barely 4 meters tall.

Powers and Abilities

  • Healing Mucus: Sedegan can emit mucus from his nose that can heal small wounds in seconds.


Ultra Q Kaiju & Seijin
Ultra Q Gomess | Litra | Goro | Namegon | Juran | Peguila | Gameron | Kai Dragon | Otohime | Gorgos | Mongular | Tarantula | M1 | Balloonga | Larugeus | Garamon | Kanegon | Cicada Man | The 1/8 Humans | Pagos | Kemur Man | Ragon | Clapton (unreleased) | Bostang | Alien Ruperts | Alien Keel | The Giant | Butterfly Morpho | Sudar | Goga | Lily | Peter | Todora | The Train In The Vary Dimension
Ultra Q The Movie: Legend of the Stars Nagira | Wadatuzin
Ultra Q: Dark Fantasy Gara Q | Garagon | Alien Giraff | The Living Brain | Puzzle Woman | Kiara | Ghoulish Beings | Unitoroda | Sabikong | Yamada | The 3-eyed Totem Pole | Alien Utsugi | Varno the Mirror Watchman | Mirror World Duplicates | Lily | Cicada Woman | Garagon II | Komachi | Advance Human Genome | Hecate | Kanegoneh | The Doll | Rekyum Man
Neo Ultra Q Niruwanie | Burezaren | Alien Vulcanus | Dark Malicious Mahler | Android Epigonoido | Sedegan | Gastrobot | Guy Nord star aide-de-camp to His Majesty Hatha Guy Nord | Purana | Falmagon | Argos Fear Intellectual Sphere | Soma

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