This article is about a/an series entry (the 30th) in the Kamen Rider Series.
Red alert WARNING: This series contains scenes of gun violence, graphic violence and blood. Viewer discretion is advised!
For the series' main character, Zero-One, see Aruto Hiden.

Kamen Rider Zero-One (仮面ライダーゼロワン Kamen Raidā Zerowan) is a Japanese tokusatsu drama in Toei Company's Kamen Rider Series. It is the first series to debut during the Reiwa period and the thirtieth overall. The series premiered on September 1, 2019[1], joining Kishiryu Sentai RyusoulgerIcon-crosswiki in the Super Hero Time line-up after the finale of Kamen Rider Zi-O. After Ryusoulger concluding on March 1, 2020, the series will be joined in the Super Hero Time lineup with Mashin Sentai KiramagerIcon-crosswiki on March 8, 2020.[2]

The catchphrase for the series is "There's only one strongest company president in the world! It's me! (世界最強の社長はただひとり!オレだ! Sekai saikyō no shachō wa tada hitori! Ore da!) [3]


Japan has entered a new era. Hiden Intelligence, the leading company in the field of artificial intelligence (AI) has developed a way to utilize these A.Is in human form, known as HumaGear. They are no different from humans and have become a staple in both public and private life. However a terrorist organization known as "" has hacked into several of these HumaGears and turned them against society for the sake of eliminating humanity. In an effort to combat this, the government has established the Artificial Intelligence Military Squad, or A.I.M.S., to destroy these sabotaged HumaGears.

Meanwhile, a young but failing stage comedian named Aruto Hiden has suddenly been appointed the chairman of Hiden Intelligence after his grandfather's death. Although he was initially uninterested, he witnessed firsthand of the terrorist attacks by "" and decided to fight as Kamen Rider Zero-One for the sake of keeping up appearances as chairman. From here on out, an explosive war has been ignited between Aruto,, and A.I.M.S.


Kamen Riders

5 Main Reiwa Riders

Main Riders (Left to right: Zero-One, Vulcan, Valkyrie, Horobi, and Jin)

TV Show

Kamen Rider Zero-One Aruto Hiden
Kamen Rider Vulcan
Isamu Fuwa
Kamen Rider Valkyrie
Yua Yaiba
Kamen Rider Jin
Kamen Rider Horobi
Kamen Rider Ikazuchi
Kamen Rider Thouser
Gai Amatsu


Kamen Rider 001 Aruto Hiden [4]
Kamen Rider Ichi-Gata
Soreo Hiden (alternate) [5]


Hiden Intelligence


Kamen Riders

Kamen Rider Zi-O
Sougo Tokiwa
Kamen Rider Geiz
Geiz Myokoin
Kamen Rider Woz
Black Woz
Kamen Rider Tsukuyomi


Trilobite Magia Various
Berotha Magia
Gut Buster Taro
Kuehne Magia
Ekal Magia
Neohi Magia
Onycho Magia
BursUnnamed taxi driver
Vicarya Magia
Forest Brush G-Pen
Gaeru Magia
Seine Kanasawa
Mammoth Magia
Kobe Sakamoto
Dodo Magia
Little Assassin (Zetto #1 ► Zetto #2 ► Zetto #3)
Arsino Magia
Enji Matsuda
Dodo Magia Custom
Little Assassin (Zetto #4)
Dodo Magia Chick Various

Ark Magia

Ark Magia (Berotha Type)
Unnamed HumaGear
Ark Magia (Dodo Type)
Unnamed HumaGear
Ark Magia (Kuehne Type)
Unnamed HumaGear
Ark Magia (Onycho Type)
Sakuyo Ichirin
Ark Magia (Neohi Type)
Smile Sumida


Crushing Buffalo Raider
Rentaro Tachibana
Splashing Whale Raider
Tatsumi Arayashiki


Kamen Rider Zonjis
Another Zero-One Will
Another 1 Finis


Main article: Kamen Rider Zero-One Episodes
  1. I am the President and a Kamen Rider (オレが社長で仮面ライダー Ore ga Shachō de Kamen Raidā)
  2. Is AI The Enemy? The Ally? (AIなアイツは敵?味方? AI na Aitsu wa Teki? Mikata?)
  3. That Man, Sushi Chef (ソノ男、寿司職人 Sono Otoko, Sushi Shokunin)
  4. The Bus Guide Saw It! Anna's Truth (バスガイドは見た!アンナ真実 Basu Gaido wa Mita! An'na Shinjitsu)
  5. His Passionate Path of Manga (カレの情熱まんが道 Kare no Jōnetsu Mangadō)
  6. I Want to Hear Your Voice (アナタの声が聞きたい Anata no Koe ga Kikitai)
  7. I am a Hot-Blooded HumaGear Teacher! (ワタシは熱血ヒューマギア先生! Watashi wa Nekketsu Hyūmagia Sensei)
  8. The Destruction Begins Now (ココからが滅びの始まり Kokokaraga Horobi no Hajimari)
  9. I'll Take Care of Your Life (ソノ生命、預かります Sono Seimei, Azukarimasu)
  10. I am an Actor, Shinya Owada (オレは俳優、大和田伸也 Ore wa Haiyū, Ōwada Shin'ya)
  11. Don't Stop the Camera, Stop That Guy! (カメラを止めるな、アイツを止めろ! Kamera o Tomeru na, Aitsu o Yamero!)
  12. The Famous Detective is Coming (アノ名探偵がやってきた Ano mei Tantei ga Yattekita)
  13. I Work as the President's Secretary (ワタシの仕事は社長秘書 Watashi no Shigoto wa Shachō Hisho)
  14. We are the Astronaut Brothers! (オレたち宇宙飛行士ブラザーズ! Ore-tachi Uchū Hikō-shi Burazāzu!)
  15. The End of Each (ソレゾレの終わり Sorezore no Owari)
  16. This is the Dawn of ZAIA (コレがZAIA(ザイア)の夜明け Kore ga ZAIA no Yoake)
  17. I'm the Only President and Kamen Rider (ワタシこそが社長で仮面ライダー Watashi Koso ga Shachō de Kamen Raidā)
  18. This is My Floristry (コレがワタシのいける華 Kore ga Watashi no Ikeru Hana)
  19. She is a Home-Selling HumaGear (カノジョは家売るヒューマギア Kanojo wa Ie Uru HyūmaGia)
  20. That is 1000% the Best House (ソレが1000%のベストハウス Sore ga Sen Pāsento no Besuto Hausu)


  1. Kamen Rider: Reiwa The First Generation (仮面ライダー 令和 ザ・ファースト・ジェネレーション Kamen Raidā Reiwa Za Fāsuto Jenerēshon)[6]


  1. S&L Inside Kamen Rider (S&Lウラ仮面ライダー S&L Ura Kamen Raidā)
  2. Kamen Rider Zero-One: Transformation Lessons (仮面ライダーゼロワン変身講座 Kamen Raidā Zerowan Henshin Kōza)
  3. Kamen Rider Zero-One: What Will Pop Out of the Kangaroo? Think About It by Yourself! Yes! It must be me, Aruto! (仮面ライダーゼロワン カンガルーからナニが飛び出す?そんなの自分でカンガルー!はい、或人じゃないと! Kamen Raidā Zerowan: Kangarū Kara Nani ga Tobidasu? Son'na no Jibun de Kangarū! Hai! Aruto Ja... Naito)[7]


Suit Actors


  • With "zero" in Japanese and "one" in Japanized-English, Zero-One can be read as Rei Wan (零 ワン) in Japanese, referencing the fact that he is the Kamen Rider of the Reiwa era.
    • The characters "zero" and "one" are known in tech, electronic and the mathematic world as Binary numbers, which is fitting for the series due to its theme of artificial intelligence.
  • Coincidentally the series' release date matches the name of the show/rider (September 1st, Zero-One/01).
  • This is the first series since Kamen Rider Kabuto to have five varies transformation item.
    • Different than Kabuto series, the transformation item also indicate the group side which the characters were sided on. 
Kuuga-ZeroOne Concept

From upper left to lower right, Leon, Lady, Rider 3-Changes, Mecha Rider

  • Being the first Reiwa series, the rider designs contain several elements taken from the discarded concepts of Heisei's first, Kamen Rider Kuuga. For example:
    • The main rider is based on insects (Kuuga and Zero-One), a second rider based on land creatures (Leon and Vulcan), and a third female rider (Lady and Valkyrie).
    • Three base forms of birds (eagle and falcon), tiger, shark, and a form of transforming robots.
  • This series opening credits use the same font style that was used in Kamen Rider Zi-O.
  • This series marks the first time since Hibiki where Seiji Takaiwa is not the suit actor of the main protagonist's Rider form. Instead, Takaiwa portrays Kamen Rider Horobi starting in episode 4, while Yuya Nawata took on the titular role of Zero-One.[8]
  • This is the first season since Kamen Rider Kuuga to not use the (vocal/instrumental) opening for the next episode preview. Instead, they used a standalone instrumental for the next episode preview.


External Links

Icon-krorig Kamen Rider Series
Showa Era (1971-1994)
Kamen Rider  • V3  • X  • Amazon  • Stronger  • Skyrider  • Super-1  • ZX (TV special)  • Black  • Black RX

Shin (movie)  • ZO (movie)  • J (movie)

Heisei Era (2000-2009)
Kuuga  • Agito  • Ryuki  • 555  • Blade  • Hibiki  • Kabuto  • Den-O  • Kiva  • Decade
Heisei Era Phase 2 (2009-2019)
W  • OOO  • Fourze  • Wizard  • Gaim  • Drive  • Ghost  • Ex-Aid  • Build  • Zi-O
Reiwa Era (2019-)
Remakes and Other Series
G  • The First (remake)  • The Next (remake)  • Amazons
English Adaptations
Masked Rider  • Dragon Knight
Icon-zero-one Kamen Rider Zero-One
Kamen Riders
Aruto Hiden - Isamu Fuwa - Yua Yaiba - Jin - Horobi - Raiden - Gai Amatsu
Movie-exclusive: Soreo Hiden
Hiden Zero-One Driver - A.I.M.S. ShotRiser - MetsubouJinrai ForceRiser - ZetsumeRiser - Zaia ThousanDriver - CycloneRiser - RaidRiser - Progrise Keys - Progrise Holder - Progrise Key Connector - Hiden Risephone - Attache Calibur - Attache Shotgun - Attache Arrow - Breaking Mammoth - Giger - Authorise Buster - Assault Grip - Thousand Jacker
Hiden Intelligence: Korenosuke Hiden - Soreo Hiden - Jun Fukuzoe - Sanzo Yamashita
HumaGears: Izu - Shester - Soreo Hiden - Wazu Nazotoku - Subaru
A.I.M.S.: Isamu Fuwa - Yua Yaiba
Zaia Enterprise: Gai Amatsu
Legend Riders: Sougo Tokiwa - Geiz Myokoin - Woz - Tsukuyomi
Humans: Norio Uozumi - Go Sakurai - Satoshi Sakurai - Choichiro Ishizumi - Seiji Tazawa - Satō - Yuta Yomura - Isao - Shinya Owada
HumaGears: MaGe Ana - Nigiro Ikkan - Anna - Mashirochan - Dr. Omigoto - Zetto #5
A.I.s: Zea - Zat
Ark - Horobi - Jin - Raiden - Little Assassin
Footsoldiers: Trilobite Magia - Dodo Magia Chick
Monsters: Berotha Magia - Kuehne Magia - Ekal Magia - Neohi Magia - Onycho Magia - Vicarya Magia - Gaeru Magia - Mammoth Magia - Dodo Magia - Arsino Magia
Other Villains:
Finis - Will
Monsters: Crushing Buffalo Raider - Splashing Whale Raider
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