Kamen Rider Series:

Kamen Rider Decade



First Appearance:

Kamen Rider Decade Episode 16 : Warning: Kabuto Running Amok

Last Appearance:

Kamen Rider x Kamen Rider Double & Decade Movie War 2010

Number of Episode Appearances:

2(Decade) 1(Movies)


Daijiro Kawaoka

Souji (ソウジ, Sōji) is a young man who has been given access to ZECT's technology, using the Kabuto Zecter to transform into Kamen Rider Kabuto (仮面ライダーカブト, Kamen Raidā Kabuto).


However, Kabuto's Clock Up System malfunctions, prompting ZECT to deem him a threat. Despite this though, he continues protecting his sister. Eventually, ZECT is able to capture Kabuto and finally initiate their plans for world conquest. However, thanks to the combined efforts of Decade and Kabuto, the true threat is defeated. He later appears to help revive Tsukasa in Kamen Rider x Kamen Rider Double & Decade : Movie War 2010 and battles Super Shocker, assuming Hyper Form as a result of Decade's K-Touch and later into his Zecter Kabuto form with the All Rider Final Form Ride Card to fight the Super Shocker.

Kamen Rider KabutoEdit

See Main Title : Kamen Rider Kabuto's Form

Just like the original Kamen Rider Kabuto have three form, Masked Form, Rider Form and Hyper Form. Souji only appear with Masked Form and Rider Form.