This article is about a/an Orphnoch in Kamen Rider 555.
For the A.R. World version, see Akekawa.

Saeko Kageyama (影山 冴子 Kageyama Saeko) was the calmest of the Lucky Clover, who works as the proprietor of the Clover Bar. She was the alter-ego of Lobster Orphnoch (ロブスターオルフェノク Robusutā Orufenoku)


Her calling card to her victim is to send them a bottle of wine, which turns out to be their final drink. She enjoys seeing others suffer and comforts them in a somewhat disturbing fashion. Itsuro Takuma always wanted to impress her and will do anything under her orders. She also once had the possession of the Kaixa gear along with Takuma who uses the Faiz Gear and uses it once to hunt the Orphnoch renegades. Upon learning of the Orphnoch breakdown and the Orphnoch King's power, Saeko was intent to survive. Saeko succeeded by allowing the Arch Orphnoch to completely evolve her, removing all traces of her humanity, and thus became his caretaker after he was defeated by Faiz.

OOO, Den-O, All Riders: Let's Go Kamen Riders

The Lobster Orphnoch appeared as one of the Orphnoch kaijins that joined Shocker along with 3 other Orphnochs though she finally met her end at the hands of Faiz.

Heisei Rider vs. Showa Rider: Kamen Rider Taisen feat. Super Sentai

The Lobster Orphnoch was resurrected as part of the revived Badan Empire. When the 15 Heisei Riders and 15 Showa Riders joined forces to defeat Badan, she was seen fighting Faiz.

Super Hero Taisen GP: Kamen Rider 3Icon-crosswiki

Shocker army GP

The Shocker army.

The Lobster Orphnoch appeared as a member of Shocker after the hellish army had altered time. She did battle with Faiz, only to be killed by him by a Crimson Smash.

Video Game appearances

Kamen Rider 555 video game

The Lobster Orphnoch is one of several Orphnoch who are playable in the Kamen Rider 555 video game.

Kamen Rider Riderbout


Lobster Orphnoch as seen in Kamen Rider Riderbout

The Lobster Orphnoch appears as an of the many Bosses, with the other Heisei and Showa kamen Riders in Kamen Rider Riderbout.

Other Game appearances

Masked Rider Expansion

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Lobster Orphnoch Masked Rider Expansion card

The Lobster Orphnoch as a playable character in this trading card game with other Kamen Rider Kamen Rider Heisei-Era , Showa-Era,super sentai, Metal Heroes and other Heroes.

Battle Spirits


Lobster Orphnoch battle spirits card

The Lobster Orphnoch appears with other Kamen Riders and Monters in Battle Spirits.


Saeko is a sadistic, calm, and rotten to the core. She took the blessing of being an Orphnoch as a pleasure and despises humanity a lot. She is one of few Orphnoch who is close with Kitazaki, even daring to drink wine with the glass which had been touched by him, able to know when the glass will disperse into sands.

She had a great hatred for the renegade trio Orphnoch (Yuji and his friends, initially excluding Yuko) for always neither killing nor turning humans into Orphnochs. When she learned about the Orphnoch King, she is more than pleased to be blessed by his power to become a full Orphnoch and no longer could become a human.


Lobster Orphnoch

Lobster Orphnoch


  • Height: 212 cm.[1]
  • Weight: 119 kg.[1]

Orphnoch with the characteristics of the shrimp. In flexible armor can withstand water pressure of 6000m, it is possible to act freely in the water.

Powers and Abilities

  • Human Form: As all his race, she can transform from a human to Orphnoch.
  • Orphnoch Creation: As Orphnoch, she can used her tentacle or weapon for eliminated the hearts of her victims in burst of flames.
  • Balls of energy: She can shoot balls of blue energy against her enemies.
  • Wine Creation: Kageyama can create a wineglass out of blue flames as a method of killing traitor Orphenochs, though it was used only once and exact nature of the move is unclear. It is possibly if the victims died from drinking the wine or was touched by the liquid.
  • Complete evolution: She was evolved by King Orphnoch, repairing the default in his ADN, eliminated all traces of her humanity.


  • Rapier: She fight used her rapier as weapon of slash.
  • Gauntlets: She used a guantlets that protect her to attacks even if the Strengthened Crimson Smash of Kamen Rider Faiz Axel form.


Kamen Rider Kaixa

―Transformation announcement[src]

Rider Statistics

  • Rider Height: 189 cm.[2]
  • Rider Weight: 95 kg.[2]

Rider Senses:

Ability Parameters:

  • Punching Power: 3 t.[2]
  • Kicking Power: 7 t.[2]
  • Maximum Jump Height: 30 m.[2]
  • Maximum Running Speed: 100 m. per 6.3 sec.[2]

Special Attacks:

When Naoya Kaido and Yoshio Kobayashi stole the Faiz Gear and Kaixa Gear and delivered them to Lucky Clover, Takuma and Saeko used the Faiz and Kaixa Gear respectively to fight off Kusaka and Takumi.

Once transformation is completed, the Kaixa Armor has several key features in its design to protect protection to the user. Like all gear, the Kaixa armor manifests when the Kaixa Driver generates Photon Blood, a glowing substance generates the soft Sol Foam suit, Sol Metal armor, and Fullmetal Lung chest armor via traveling through the two yellow Photon Streams lines that gives Kaixa greater strength at the cost of speed. The steams end at the Photon Terminals at the gauntlets and Power Anklet greaves, the right Anklet having a Energy Holster that the Kaixa Pointer can be connected it. The helmet is unique due to its Global Feeler antenna to link up to Smart Brain's networks and the X Finder visor that gives Kaixa incredible vision to see in darkness, giving the illusion of a glowing eye, and a limited amount of x-ray vision.

Appearances: 555 Episodes 24-25


Behind the scenes


Saeko Kageyama is portrayed by Waka (和香). As the Lobster Orphnoch & Kamen Rider Kaixa, her suit actor was Takeshi Mizutani (水谷 健 Mizutani Takeshi).


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Lobster Orphnoch concept art




  1. 1.0 1.1 TV Asahi. (2003). Lobster Orphnoch.
  2. 2.0 2.1 2.2 2.3 2.4 2.5 TV Asahi. (2003). Kamen Rider Kaixa.
  3. 3.0 3.1 3.2 Kamen Rider Official Data/Perfect File.
  4. 4.0 4.1 Tokuma Shoten. (2003). Masked Rider Faiz 1. p. 7, 10, 15, 17. ISBN 978-4197605378.
  5. Shogakukan. (2003). Masked Rider 555: Complete Works. First Volume. p. 16, 31. ISBN 978-4091014917.
  6. Shogakukan. (2004). Masked Rider 555: Complete Works. Second Volume. p. 17, 23. ISBN 978-4091014955.

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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