Paradise Lost
This article is about a/an villain in Kamen Rider 555.

Kyouji Murakami (村上 峡児 Murakami Kyōji) was the acting chief of Smart Brain, also known as the Rose Orphnoch (ローズオルフェノク Rōzu Orufenoku) and as Riotrooper V2 in Lost World. He serves as the main antagonist of Kamen Rider 555: Paradise Lost.


Lost World

Murakami hatches a plan which is to turn the whole Earth population into Orphenochs by dispersing the blue-colored flower petals. He also had created the Riotrooper V2 Gear which he used in combat. Armed with the Faiz Edge, he quickly battles Delta and Kaixa. Both of them smashes his helmet, revealing the face of Rose Orphenoch. With Kaixa and Delta can’t stand up to the Riotrooper v2, they run away with Mari. But then Kusaka grabs Mihara and tosses him back at Murakami, saying that he deserves it for daring to send roses to his beloved woman. Mihara screams that it’s a misunderstanding, and for Kusaka to help him, but Kusaka just sneers and a blue petal lands on his outstretched hand, turning him to ash.

Faiz arrives on the scene and runs into Murakami, now in Rose Orphenoch form as the Riotrooper V2 Gear was badly damaged. Murakami uses Delta’s mission memory to power up a Faiz Edge he had and they fight a bit. Mari then shows up and tosses Faiz the Faiz Blaster. Murakami curses her; he was hanging around the area because he was looking for it. Faiz assumes Blaster Form, and use the Photon Field Floater to cut off Murakami’s head, and goes home.

Murakami’s head is rolling about when the Lion Orphenoch picks it up. Murakami asks him to bring him back to the Smart Brain headquarters, and to recover Delta’s belt at the same time; they’ll be using it to make the “Emperor’s Belts”. The Lion Orphenoch, seemingly a foreigner, speaking in broken Japanese, says that he’ll do so on the condition that he gets one of the belts; Murakami promises him the belt of the sky, the Psyga Driver. His head is kept alive in a tank with Smart Lady moving him around.

Paradise Lost

While trying to find an ideal user for The Emperor Belt, he realized that Yuji Kiba is the perfect Orphnoch for this and orders Smart Lady to disguise herself as Mari in order to brainwash him.

With Kiba unable to match Kamen Rider Faiz Blaster Form, he unleashes Elasmotherium Orphnoch to finish Faiz but however it failed as Orga sacrifices himself to protect Faiz and Mari.

He was smashed by Smart Lady under orders for his failure in the end, dying with a loud scream.


Rose Orphnoch
SIC RoseOrphnoch

Rose Orphnoch


  • Height: 212 cm.[1]
  • Weight: 127 kg.[1]


  • Eyesight: several 10 km.[2]

Ability Parameters:

  • Punching Power: 2.5 t.[2]
  • Kicking Power: 4 t.[2]

Orphnoch with the nature of the rose flower. He is able to expel rose petals from his head and teleport by dissipating into them. He is also able to channel blue flames or fire balls from his hand during the combat. Murakami is also able to do this in his human form.

This form is exclusive to S.I.C. Hero Saga Kamen Rider 555 Edition: Lost World.

Riotrooper V2

Riotrooper V2

―Transformation announcement[src]

Rider Statistics

  • Rider Height: 190 cm.[3]
  • Rider Weight: 93 kg.[3]

Ability Parameters

  • Punching Power: 4 t.[3]
  • Kicking Power: 10 t.[3]
  • Maximum Jump Height: 45 m.[3]
  • Maximum Running Speed: 100 m. per 5.5 sec.[3]

This gear is an upgraded version of the Riotrooper gear created by Murakami for combat in the SIC HERO SAGA, Kamen Rider 555: Lost World.

The Smart Buckle generates armor with several key features:

  • Full Metal Lung: The vest armor of the Rider provides the most protection, being able to withstand Anti-tank weaponry.
  • Global Feeler: The antenna on the Rider’s head can be used to communicate with the Smart Brain Satellite and the Smart Brain computer network.
  • Photon Blood: A glowing substance that provides all of the Rider’s powers and generates all of the physical features of the armor. The Photon Blood is generated from the Smart Buckle.
  • Photon Streams: The path that the Photon Blood travels through the Rider’s armor. In all Riotroopers, this path is yellow when transforming, white after transformed.
  • Photon Terminals: Where the Photon Streams connect with the gauntlets and greaves.

The Riotrooper V2 wields its own version of Faiz's SB-555H Faiz Edge with a design similar to that of the Axelaygun.

This form is exclusive to S.I.C. Hero Saga Kamen Rider 555 Edition: Lost World.




Behind the scenes


Kyouji Murakami is portrayed by Katsuyuki Murai (村井 克行 Murai Katsuyuki).



  1. 1.0 1.1 TV Asahi. (2003). Rose Orphnoch.
  2. 2.0 2.1 2.2 Kodansha. (2003). Televi Magazine. December Issue. p.98.
  3. 3.0 3.1 3.2 3.3 3.4 3.5 Hobby Japan. (2007). S.I.C. Official Diorama Story: S.I.C. Hero Saga. Vol. 2. p. 75. ISBN 978-4894256309.

See also

Icon-faiz 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 Gear
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
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
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