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Paradise Lost
Icon-faiz.png This article is about a rider in Kamen Rider 555.

"How was it, to have that much power?... Did you crave it?... Did you feel good?... Having that much power?"
―Saya testing Takumi[src]

Saya Kimura (木村沙耶, Kimura Saya) was a member of the Ryusei School who was the first user of Kamen Rider Delta (仮面ライダーデルタ, Kamen Rider Deruta, Masked Rider Delta).


Saya during her first appearance to Takumi and Keitaro

A "nekojita" much like Takumi Inui, Saya was a classmate of Mari and was tasked by their adoptive father Hanagata to guard one of the belts, just like Mari. She briefly wore the Delta Gear, and proved to be skilled in using it as she had instilled fear on Lucky Clover's Itsuro Takuma. It was shown that she wasn't affected by its addictive effects, although it may have activated some of her Orphenoch DNA, as she burst into flames when she died. Eventually, she found her way to the Kikuchi Dry Cleaning shop and worked part-time there. She waited to see what kind of person Takumi was before deciding to hand over the Delta Gear to him. But before she could, she fell ill due to the strain on suppressing the Delta Gear's influence and her Orphnoch DNA. Because she was too weak to move, she was killed by Aki Sawada just before she could transform into Delta to help Faiz and Kaixa.

Kamen Rider 555: Lost World

She was still alive when they received the mysterious blue rose that were sent anonymously to them. The Ryusei Alumnus tried to uncover who it was from and found out that if someone touches the flowers were either turned into ash, or became an Orphnoch. Saya were among those who became an Orphnoch. When they found out that the whole town also received the flowers, they tried calling Masato, who apparently thought Mihara was courting Mari. It is unknown if Saya was killed when they ran away from the rampaging Orphnochs as only Mihara was seen to have met with Masato and Mari before he was left to die by Kaixa.[1]

Kamen Rider Delta


Kamen Rider Delta

―Transformation announcement[src]

Rider Statistics

  • Rider Height: 190 cm.[2]
  • Rider Weight: 96 kg.[2]

Ability Parameters:

  • Punching Power: 3.5 t.[2]
  • Kicking Power: 8 t.[2]
  • Maximum Jump Height: 38 m.[2]
  • Maximum Running Speed: 100 m. per 5.7 sec.[2]

Special Attacks:

The Delta Armor has several key features in its design. Unlike the Gear, the armor only exists after the wearer transforms.

  • 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 Delta Driver.
  • Sol Foam/Metal - Soft parts of the armor are made of Sol Foam, and the hard parts are made of Sol Metal 228. This substance is generated by the Delta Driver to form complex machinery that is powered by Photon Blood. If the Foam or Metal are damaged, the armor switches off and resets itself.
  • Black Shell Met (ブラックシェルメット, Burakku Sheru Metto) - The head. It is a reinforced helmet developed by Smart Brain, and has a thin shell layer made out of Sol Metal (ソルメタル, Soru Metaru), a supermetal with hardness close to a diamond. An impact absorption bag is installed inside.
    • Ultimate Finder (アルティメットファインダー, Arutimetto Faindā) - The large eyepieces of the Rider give them 180 degrees anterior field of view. They also allow the wearer to have night vision and X-ray vision.
    • 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.
  • Demon's Slate (デモンズ・スレート) - A strengthening device located directly on the triangle part of the chestplate. It forcibly raises the frequency of the gamma brain waves to increase the wearer's fighting instincts. However, it can change the wearer's personality and cause mental breakdown over prolonged usage.
  • Full Metal Lung (フルメタルラング, Furu Metaru Rangu) - The vest armor of the Rider provides the most protection, being able to withstand Anti-tank weaponry. There is also an oxygen tank attached that can provide up to three hours of oxygen.
  • Photon Stream (フォトンストリーム, Foton Sutorīmu) - The path that the Photon Blood travels through the Rider’s armor. In Delta, this path is blue when transforming, white after transformation.
  • Photon Terminal (フォトンターミナル, Foton Tāminaru) - Where the Photon Streams connect with the gauntlets and greaves. It is twice as strong as Kamen Rider Faiz and Kamen Rider Kaixa's. It has three terminals connected that emit a lot of energy, so this equipment has resistors along the stream so that the suit itself does not self-destruct, and it supplies power to the whole body in a stable manner. There is another Photon Terminal located on the back.
    • Power Anklets (パワーアンクレット, Pawā Ankuretto) - The ankle armor.
    • Flex Bellows (フレックスベロウズ, Furekkusu Berouzu) - They surround the calves as a shock absorbing air bag to protect the legs from the intense impact when kicking or from falling.
    • Photon Muzzle (フォトンマズル) - They are control terminals that releases concentrated Photon Blood onto the sole of the foot when kicking. The opening is in the shape of the letter "Δ".

Appearances: 555 Episode 26 - 28


  • SB-333B Delta Driver - Delta's transformation device.
    • SB-333P Delta Phone - The walkie-talkie-shaped control unit of the Delta Gear and the first half of the Delta Blaster.
    • SB-333DV Delta Mover - The digital camcoder-shaped viewscreen and the second half of the Delta Blaster.
    • Delta Blaster - The combination of the Delta Phone and Delta Mover.
      • Delta Mission Memory - A small metallic card key which stores the information of the Delta Armor.

Behind the Scenes


Saya Kimura was portrayed by Mai Saito (斉藤 麻衣 Saitō Mai)



See also

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