This article is about a/an monster in Kamen Rider Zero-One.

Teruo Nikaido (二階堂 輝男 Nikaido Teruo) is given a Raidriser and Progrisekey by Naki to transform into the Storming Penguin Raider (ストーミングペンギンレイダー Sutōmingu Pengin Reidā).


Teruo Nikaido had a crush on Chiharu Ebii for a long time, but upon becoming jealous towards Match Enmusubi, he took it upon himself to become the Storming Penguin Raider when receiving his Raidriser and Storming Penguin Progrisekey.I'm in Love With Your Intelligence!

After his Raidriser was destroyed and Storming Penguin Progrisekey is back on Gai Amatsu's Hand, Nikaido was seen with Ebii on the beach as Nikaido proposes to Ebii with Ebii saying yes. They later sent their wedding invitation card to Aruto.It's Our Turn

Kamen Rider: Reiwa The First Generation

Due to the timeline changes caused by Time Jacker Finis, Teruo is seen fighting alongside the resistance fighters against HumaGears under the command of Will. [1]


Storming Penguin Raider
KR01-Storming Penguin Raider
"Raidrise! Storming Penguin! The winds are at his command."
―Transformation announcement via Raidriser[src]


  • Height: 194.0 cm
  • Weight: 122.6 kg

Teruo transforms into the Storming Penguin Raider (ストーミングペンギンレイダー Sutōmingu Pengin Reidā) by using the Storming Penguin Progrisekey in the Raidriser. As the Storming Penguin Raider, he is able to perform Sliding and Cyclone-based attacks.


  • Toboggandive (トボガンダイブ Tobogandaibu): The large penguin beak on its helmet.


  • Cyclones: The Storming Penguin Raider can generate sky-blue cyclones by twirling its arms in circles.
  • Wind Generation: The Storming Penguin Raider can generate and ride a sky-blue current through its Toboggandive in a penguin slide-style attack.

Appearances: Zero-One Episode 23


Behind the Scenes


Teruo Nikaido is portrayed by Gaimon (ガイモン). Following the elder judge from episode 22, Teruo is the second character from Kamen Rider: Reiwa The First Generation to have his actor make an appearance in the main TV series.



  • Teruo is the second character from Kamen Rider: Reiwa The First Generation to make an appearance in the main TV series following the elder judge from Episode 22.
  • The Storming Penguin Raider is the first penguin-themed monster in the Kamen Rider series.
  • The Storming Penguin Raider is the first Raider to not transform on-screen.
  • In the Televi-Kun magazine promotional images, as well as the TV Asahi website, the Storming Penguin Raider is seen performing Kamen Rider 2's transformation pose.
  • Teruo is the first Raider who has no direct connection to ZAIA Enterprise and the Workplace Competition, as well as not in possession of a ZAIA Spec.



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 - Zaia Slashriser - Progrisekeys - Progrise Holder - Progrisekey Connector - Hiden Risephone - Attache Calibur - Attache Shotgun - Attache Arrow - Breaking Mammoth - Giger - Authorise Buster - Assault Grip - Thousand Jacker - Progrise Hopper Blade
Hiden Intelligence: Korenosuke Hiden - Soreo Hiden - Jun Fukuzoe - Sanzo Yamashita
HumaGears: Izu - Shester - Soreo Hiden - Wazu Nazotoku - Subaru - Bot Hakase - Fukkinhoukai Jiro
A.I.M.S.: Isamu Fuwa
Zaia Enterprise: Gai Amatsu - Yua Yaiba
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 - Z #5
A.I.s: Zea - Zat
Ark - Horobi - Naki - 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 - Dynamaiting Lion Raider - Storming Penguin Raider - Scouting Panda Raider - Fighting Jackal Raider
Footsoldiers: Battle Raiders
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