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Icon-faiz.png This article is about a character in Kamen Rider 555.

Yuka Osada (長田 結花, Osada Yuka) is the Crane Orphnoch, a recurring renegade Orphnoch ally in Kamen Rider 555 and part of Yuji Kiba and Naoya Kaido's group. She is a teenage girl whose desire is to go to a place where there is no fighting.


TV Series

The extreme emotional stress Yuka suffered from caused her to fall down the snow covered stairs, killing her and thus being reborn as the Crane Orphnoch (クレインオルフェノク, Kurein Orufenoku). Though she attempted to use her power to help, it backfired when Michiko used her as a scapegoat for her injury and had Yuka kicked out of the family as a result. But when the mistreatment got worse after the school basketball team teased her for the last time, Yuka finally "snapped" and single-handedly slaughtered the entire girls basketball team, including her half-sister without mercy. Horrified of her actions, she runs out of the school, disgraced, and soon meets Kiba, who joins her in learning of their new-found existence. Though she agrees with Kiba's ideals of protecting humans, Yuka occasionally kills humans who seem bad (bullies, etc.) on reflex without others knowing, a habit that would eventually gain the interest of Lucky Clover because despite being a renegade, she kills humans. It's implied that Kiba and Kaido were unaware of her actions. She exchanged e-mails with Keitaro to a lesser extent after becoming an Orphnoch, as she later developed a strong crush on Naoya, though he did not reciprocate. Eventually she and Keitaro come to realize who the other was, and they had a brief relationship before she was weakened by the police's shots and killed by Saeko when Yuka was unable to assume Orphnoch form.

D-Video Special: Kamen Rider 4

Duel! The True Identity of Shocker's Great Leader

Though not making an appearance, Naoya references Yuka alongside the other victims of Smart Brain when explaining Takumi's backstory to Shinnosuke and Yuto. Takumi also briefly thinks of her and the others while contemplating about his current situation. [Duel! The True Identity of Shocker's Great Leader]

Video Game appearances

Kamen Rider 555 video game


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

Kamen Rider Battle Ganbaride

Crane Orphnoch card

The Crane Orphnoch appears with other Kamen Riders and Monters in Kamen Rider Gabanrider.

Kamen Rider Break Joker

The Crane Orphnoch Break Joker card

The Crane Orphnoch appears as a playable character with other Riders and monsters in Kamen Rider Break Joker.

Other Game appearances

Masked Rider Expansion

The Crane Orphnoch Masked Rider Expansion card

The Crane Orphnoch appears 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

Crane Orphnoch in Battle Spirits

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


Originally a normal human, Yuka was bullied terribly by her younger half-sister Michiko and other girls on her school's female basketball team. Then things got worse as Yuka's parents favored Michiko over her, with only her messaging to Keitaro keeping her happy.

Different than Yuji and Naoya before he joined the fray, Yuka didn't have any remorse on killing humans, but she would only kill bad people, especially if those people were trying to do bad things on her as self defense. This made her actually spared by the Lucky Clover before she was targetted on attack and finally dating Keitaro.

Crane Orpnoch

Fight Mode

Fight Mode

  • Height: 203 cm
  • Weight: 112 kg
Powers and Abilities
  • Transformation to Orphnoch: As all her race, she can transform from human to Orphnoch.
  • Destroy hearts: As Orphnoch, she can used her worn tentacle or weapon for eliminating the hearts of the victims in burst of flames.
  • Flying: She can fly freely in the sky at 480 km/h, to dazzle the enemy with afterimage effects caused by her rapid motion.
  • Jumping: She can jump very high.
  • Superhuman hearing: She can hear the sounds from large distance.
  • Super High-Frequency: She can burn the opponent super high frequency from the mouth.
  • Strong Lungs: She has strong lungs that can breathe in in ultra-high altitudes and enclosed spaces.

Flying Mode

Flying Mode

Flying Mode (Unused)

Powers and Abilities
  • Wings: She can open a pair of glowing bird wings from her back and swipe them in front of or around her, burning the hearts of anyone that gets hit by them.


Behind the scenes


Yuka Osada is portrayed by Yoshika Katō (加藤 美佳, Katō Yoshika). As the Crane Orphnoch, her suit actor was Takeshi Mizutani (水谷 健, Mizutani Takeshi).

Concept Art

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


  • Her design resembles a spy.



Icon-faiz.png Kamen Rider 555
Kamen Riders
Kamen Rider Faiz: Takumi Inui - Yuji Kiba - Akai - Naoya Kaido - Itsuro Takuma - Masato Kusaka
Kamen Rider Kaixa: Masato Kusaka - Kouta Takamiya - Kiyotaka Nishida - Takahisa Shindo - Saeko Kageyama - Yuji Kiba - Keitaro Kikuchi (Paradise Lost) - Higashino (Manga) - Nishijima (manga) - Mayu (manga) - Kaixa Corps (manga) - Nozomi Munemiya (manga)
Kamen Rider Delta: Shuji Mihara - Saya Kimura - Kitazaki - Masato Kusaka - Takumi Inui - Rina Abe - Kyouji Murakami - Kyosuke Tokumoto - Ken Arai - Yuki Kawachi - Kikyou Nonomura (manga)
Riotrooper - Leo - Yuji Kiba
Stageshow-exclusive: Kamen Rider Alpha - 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
Riotroopers (O): Smart Buckle - Axelaygun - 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 - Jetsliger - Gyro Attacker
Mari Sonoda - Keitaro Kikuchi - Yuka Osada - Naoya Kaido
Ryusei School
Hanagata - Masuda - Saya Kimura - Rina Abe - Kyosuke Tokumoto - Syoji Inukai - Kiyotaka Nishida - Takahisa Shindo - Haruko Kamijyo - Kouta Takamiya - Asami Ito - Ken Arai - Yuki Kawachi - Shingo Ota
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