This article is about a/an kaijin in Kamen Rider, the original series.
Episodes: Watch Out, Rider! Isoginjaguar's Hell Trap
Kamen Rider × Super Sentai: Super Hero Taisen
Season: Kamen Rider
Height: 190 cm
Weight: 75 kg
Actors: Makoto Oogami (Human Form)
Mahito Tsujimura (Voice)
Katsurajou Yosuke
Maki Father

Isoginjaguar (イソギンジャガー, Isoginjagā; 84) - A sea anemone/jaguar monster originally known as Katsurajou Yosuke who was turned into Gel-Shocker kaijin by General Black. He was able to swim, bite through rocks, emit poison from his back called Poisonous Water from his back that could melt human flesh, use the tentacles on his neck and mouth to strangle opponents, and teleport. After being defeated by Kamen Rider 1's Rider Point Kick and saw Katsurajou Maki calling him, he jumps then reverts to human form and still remembers his beloved daughter.

Kamen Rider: Seigi no Keifu

General Black sends Isoginjaguar to test Kamen Rider Black's power in the 'Gas Chamber' and is soon defeated. Kamen Rider: Seigi no Keifu

Super Hero Taisen

Another Isogin Jaguar was created as part of Dai-Shocker in the "super hero taisen" incident, led by Tsukasa Kadoya/Kamen Rider Decade, rivaling Captain MarvelousIcon-crosswiki/Gokai Red and Dai-Zangyack. However, Rider Hunter Silva of Dai-Zangyack and Doktor G of Dai-Shocker overthrew their respective leaders and joined forces to destroy the Kamen Riders and Super Sentai. The two evil organizations united and faced off against the combined forces of the Sentai and Riders. In the battle, he was seen in several scenes fighting many riders and sentai, specificly MegaBlackIcon-crosswiki, TimeGreenIcon-crosswiki, ShishiRangerIcon-crosswiki, Battle FranceIcon-crosswiki, Kamen Rider Black RX, and Kamen Rider J. During the final battle, Ghoster was killed by Kamen Rider OOO's finishing attack with his Medajalibur, the OOO Bash along with Hades God DagonIcon-crosswiki, Scorpion Man, and Ghoster. Kamen Rider × Super Sentai: Super Hero Taisen

Behind the scenes


Isoginjaguar was voiced by Mahito Tsujimura (辻村 真人 Tsujimura Mahito). Katsurajou Yosuke was portrayed by Okami Shin.

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