This article is about a/an ally in Kamen Rider Kabuto.
"If I am the world's treasure, this man is the treasure of humanity."
―Tendou's thoughts about Jiiya.[src]

Jiiya (じいや) is a butler who serves the Kamishiro family.  It seems that the Kamishiro wealth is no more, but Jiiya hides this fact from Tsurugi, finding ways to get money such as getting monetary reward for Sasword's killing of Worms, and after that transaction was cancelled, opening a ramen shop (which Tendou decides to take over as he sees Jiiya as too worthy to be doing this). He tells Kagami about Kamishiro's sister and her death at the hands of the Scorpio Worm. He has a younger twin brother who keeps the Legendary White Knife. He knows that Scorpio Worm is Tsurugi's true form but has chosen not to tell him because Tsurugi, as the last of the famous British Discabil family, must, in one form or another, carry on its name. Jiiya is respected by Tendou who refers to him as "Humanity's Treasure" due to his incredible skill as a chef. He has several students who hold him in high respect, and has published a cook book, which Tendou carries a copy of at all times. During the epilogue, it is revealed that he is the head cook for the Discabil Restaurant, which is owned by Misaki and named in his master's honor. He is 65 years old.



He serves Tsurugi and often acts as a parental figure to him. He remains loyal to Tsurugi despite many of his rude actions.


  • Exceptional Chef: Jiiya is a talented chef, and one of the few people whose cooking abilities can rival Tendou's. He has written at least one cookbook and has trained several other chefs.




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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