Kamen Rider Wiki
Kamen Rider Wiki
Icon-faiz.png This article is about an Orphnoch in Kamen Rider 555.

Oonogi (大野木, Ōnogi) is the human form of the Scorpion Orphnoch (スコーピオンオルフェノク, Sukōpion Orufenoku)



Oonogi offered his aid to Saeko Kageyama for the vacant position in Lucky Clover. He had three stingers on his head that could inject neurotoxin into victims, armored skin that could withstand temperatures up to 1,500 degrees Celsius, and was equipped with a flail. He was destroyed by Faiz Axel Form's Axel Grand Impact.

Movie War 2010

The Scorpion Orphnoch was revived as part of the Dai-Shocker remnant, Super Shocker. He was part of Super Shocker's forces in the final battle, surviving even up to Doras' arrival and siding with it alongside other monsters. However, he was destroyed alongside Garai by a surprise Rider Kick from Kamen Rider Kabuto. Kamen Rider Decade: The Last Story


Scorpion Orphnoch

Scorpion Orphnoch


  • Height: 205 cm.
  • Weight: 128 kg.

Fight Mode (格闘態, Kakutō-tai) is the main form of Elephant Orphnoch.

Powers and Abilities
  • Transformation to Orphnoch: As all his race, he can transform from human to Orphnoch.
  • Destroy hearts: As an Orphnoch, he can use his tentacle or weapon to eliminate the heart of his victims in a burst of flames.
  • Superhuman Strength: He is able to strangle and kill his victims.
  • Flail: Used as a main weapon against his opponents.

Behind the scenes


Oonogi was portrayed by Teppei Sakata (坂田 鉄平, Sakata Teppei), who later going to played Noriyuki Yushima in Kamen Rider W.

Concept Art

Scorpion Orphnoch concept art

Scorpion Orphnoch was designed by Tamotsu Shinohara (篠原 保, Shinohara Tamotsu).


Scorpion Orphnoch's costume is a modified version of Stingfish Orphnoch.[1]



Icon-faiz.png Kamen Rider 555
Kamen Riders
Takumi Inui - Masato Kusaka - Shuji Mihara - Riotrooper - Leo - Yuji Kiba
Stageshow-exclusive: Takuma Itsurou - Kamen Rider Beta - Kamen Rider Gamma - Dark Rider - Dark Slasher
Rider Arsenal
Mission Memories - Smart Pad
Faiz (Φ): Faiz Driver - Faiz Phone - Faiz Pointer- Faiz Shot - Faiz Edge - Faiz Axel - Faiz Blaster - Faiz Sounder
Kaixa (Χ): Kaixa Driver - Kaixa Phone - Kaixa Pointer - Kaixa Blaygun - Kaixa Shot
Delta (Δ): Delta Driver - Delta Phone - Delta Mover - Delta Blaster
Riotroopers (O): Smart Buckle - Axel Ray Gun - Flying Attacker (Decade)
Psyga (Ψ): Psyga Driver - Psyga Phone - Psyga Tonfa Edge - Flying Attacker
Orga (Ω): Orga Driver - Orga Phone - Orga Stlanzer
Concept Systems
Kamen Rider Neo-Alpa (α) - Kamen Rider Seeda (ϑ) - Kamen Rider Pyron (π)
Auto Vajin - Side Basshar - Jet Sliger - Gyro Attacker
Mari Sonoda - Keitaro Kikuchi - Yuka Osada - Naoya Kaido
Ryusei School
Hanagata - Rina Abe - Kyosuke Tokumoto - Shoji Inukai - Kiyotaka Nishida - Takahisa Shindo - Haruko Kamijo - Asami Ito - Ken Arai - Yuki Kawachi - Shingo Ota - Saya Kimura
Smart Brain
Wirepullers of Smart Brain
Kyoji Murakami - Smart Lady - Eiichi Toda
Orphnoch King: Arch
Lucky Clover: Saeko Kageyama - Itsuro Takuma - Kitazaki - Mr. J - Aki Sawada
Main: Goat - Wolf - Horse - Crane - Snake - Rose
Minor: Stingfish - Elephant - Ox - Mantis - Cactus - Squid - Owl - Scarab - Snail - Equisetum - Flyingfish - Armadillo - Toadstool - Scorpion - Dolphin - Worm - Seacucumber - Rabbit - Frog - Stinkbug - Swordfish - Rhinocerosbeetle - Stagbeetle - Octopus - Pigeon - Barnacle - Okra - Sloth - Frilledlizard - Crab - Bat - Coral - Butterfly - Giraffe - Longhorn - Pelican - Wild Boar - Slug - Mole - Moose - Lion - Lion (II) - Elasmotherium
Decade-exclusive: Tiger