This article is about a/an Worm in Kamen Rider Kabuto.
"So this is the bond you were talking about? Hah! Laughable!"
―His words when mocking Kabuto and Gatack about Hiyori's safety[src]

Reiji Nogi (乃木 怜治 Nogi Reiji) was the human form of the Cassis Worm (カッシスワーム Kasshisu Wāmu) who loves to cause annoyance to the Riders in Kamen Rider Kabuto.


Nogi is an even stronger Executive Worm, entering the scene after Uca Worm was destroyed. He was followed by six subordinates. He has the "Life of Immortality" ability, which enables him to evolve into a stronger form each time he gets defeated. Each of his forms has natural fighting ability and a unique power of his own. He was eventually permanently destroyed as Cassis Worm Clipeus.

Cassis Worm Dimidius


  • Height: 228 cm
  • Weight: 139 kg

Cassis Worm Dimidius (カッシスワーム・ディミディウス Kasshisu Wāmu Dimidiusu, 41-42): The first form is Cassis Worm Dimidius. His unique power is "Freeze" or the ability to stop the flow of time to the point in which even the power of Hyper Clock Up is purposeless. He was defeated by Hyper Kabuto's Maximum Hyper Cyclone.

KRKa-Cassis Worm Gladius


  • Height: 228 cm
  • Weight: 147 kg

Cassis Worm Gladius (カッシスワーム・グラディウス Kasshisu Wāmu Guradiusu, 42-44): The second form is Cassis Worm Gladius. His power in this stronger form is advanced into "Absorb" or the ability to absorb other Worms and tachyon energy to gain their powers. He can only absorb tachyon energy sequencially. Simultaneous application of tachyon-based attacks will result to neutralization of the absorbed tachyon. He was weakened by Kabuto, Gatack and Kick Hopper's (Triple) Rider Kick and ultimately defeated right after by Hyper Kabuto's Maximum Hyper Cyclone.

Kamen Rider Decade
Cassis Worm Gladius, among many other revived monsters, was part of the Dai-Shocker army in the World of Decade that was fought and wiped out by a gathering of 25 Kamen Riders. Kamen Rider Decade: All Riders vs. Dai-Shocker

KRKa-Cassis Worm Clipeus


  • Height: 228 cm
  • Weight: 154 kg

Cassis Worm Clipeus (カッシスワーム・クリペウス Kasshisu Wāmu Kuripeusu, 45-46): The third form is Cassis Worm Clipeus. His power in this form is "Clone" or the ability to split himself into two entities. In addition to the blade arm gained in the previous form, he now gets armored plates and shields across his body. The first copy was destroyed by Gatack's Rider Kick, while the second one was destroyed by Kick Hopper's Rider Kick and Punch Hopper's Rider Punch.

Video Game appearances

Kamen Rider Battride War

Cassiss Worm

Cassis Worm Dimidius in Battride War.

Cassiss Worm Gladius

Cassis Worm Clipeus in Battride War.

Cassis Worm Dimidius/Clipeus appears as a boss in the video game Kamen Rider Battride War.

Kamen Rider: Battride War Genesis

Behind the scenes


  • Cassis is the name of a genus of very large sea snails.


Icon-kabuto Kamen Rider Kabuto
Masked Rider System Users
Souji Tendou - Arata Kagami - Daisuke Kazama - Tsurugi Kamishiro - Sou Yaguruma - Shun Kageyama - Souji Kusakabe
Gear: The Zecters -Rider Belt - Rider Brace - Drake Grip - ZECT Kunai Gun - ZECT Mizer - Perfect Zecter - Gatack Double Calibur - Sasword Yaiver - Kabuto Extender - Gatack Extender - Machine Zectron
Riku Kagami - Masato Mishima - Renge Takatori - Yuzuki Misaki - ZECTroopers
The Natives: Daigo Tachikawa - Shuichi Tadokoro - Negishi - Masato Mishima - Hiyori Kusakabe
Worms: Aracnea Worms (Aracnea Rubor - Aracnea Flavus - Aracnea Nigritia) - Lanpyris Worm - Bellcricetus Worm - Epilachna Worm - Pulex Worm - Verber Worms (Verber - Verber Rota) - Coleoptera Worms (Coleoptera Aeneus - Coleoptera Croceus - Coleoptera Argentum) - Musca Worm - Sectio Worms (Sectio - Sectio Acuere) - Formicaalubus Worms (Formicaalubus - Formicaalubus Oculus - Formicaalubus Maxilla) - Brachypelma Worms (Brachypelma Aurantium - Brachypelma Viridis) - Tarantes Worm Purpura - Geophilid Worms - Acarina Worms (Acarina - Acarina Amber) - Viella Worm - Sepultura Worm - Genomyas Worm - Culex Worm - Foliatus Worm - Cammarus Worm - Camponotus Worms (Camponotus Oculus - Camponotus Maxilla) - Cochlea Worm - Leptophyes Worm - Subst Worm
Executive Worms: Uca Worm - Cassis Worm
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