Was a detective and founder of the Narumi Detective Office in Futo City who became Kamen Rider Skull before taking on his protege Shotaro Hidari. 

What happened to Shotarou, Phillip, and Sokichi Narumi on the night "Kamen Rider W" was born?..... 
An adaptation of Fuuto P.I. volume #6, which is a extended version of the "Begins' Night" chapter from the original Live-Action series.

__Height:__ 170 cm (5'7")
__Hobbies:__ Taking Pictures, Biking
__Skills:__ Osaka dialect
__Alma Mater:__ Meiji University
__Agency:__ Amuleto (1995-2021), ANDSTIR (2021-present)

[Website](https://tsudaken.jp/) | [Twitter](https://twitter.com/tsuda_ken) | [Instagram](https://www.instagram.com/2_da_ken/) | [Youtube](https://www.youtube.com/channel/UC_EGdEIJrwsOTxucjF3xU8Q)

He likes 50mm single focus cameras and old motorcycles. He grew up in Jakarta, Indonesia. He is married with a woman from outside the entertainment industry and has two children.

__Non-anime roles:__
- Dainsleif - Genshin Impact (VG)

[Website](http://www.kikkawa.com/) | [Facebook](https://www.facebook.com/kikkawakoji) | [Twitter](https://twitter.com/kikkawa_staff) | [Youtube](https://www.youtube.com/channel/UCLfwiGlSaAVt6aURQ6A0BCQ/feed)

Japanese singer, musician and actor.

His music career began on February 1, 1984 with "Monica" (later remade in Cantonese sung by Leslie Cheung) and he won 8 music awards in the same year. After taking a short break in 1988, he came back as a lead singer in the band Complex with Tomoyasu Hotei, and remained as one of the most popular bands in Japan until 1990. 

In 2011, Kōji and Tomoyasu Hotei reunited as Complex for two concerts at the Tokyo Dome to benefit victims of the Tohoku earthquake and tsunami. The duo had not performed together as Complex for almost 21 years.

In 2024, 13 years later, Kikkawa and Hotei reunited again for another Complex benefit concert at the Tokyo Dome, this time to benefit the victims of the 2024 Noto earthquake.

He portrays Sokichi Narumi/Kamen Rider Skull for the Kamen Rider W franchise, and sang "Nobody's Perfect," Skull's theme.

In the ecologically-minded city of Fuuto, mysterious devices resembling USB flash drives called Gaia Memories are used by criminals and other interested parties to become monsters called Dopants, committing crimes with the police force powerless to stop them. To make matters worse, the Gaia Memories carry a dangerous toxin that cause their users to go insane to the point where they could die from the life-threatening devices. After the death of his boss, the self-proclaimed hard-boiled detective Shoutaro Hidari works with the mysterious Philip to investigate crimes which involve Dopants. Using their own Gaia Memories, Shoutaro and Philip use the Double Driver belts to transform and combine into Kamen Rider Double to fight the Dopant menace and keep Fuuto safe.
 
Note: An anime project commemorating the 50th Anniversary of Kamen Rider's debut.

In the ecologically-minded city of Fuuto, mysterious devices resembling USB flash drives called Gaia Memories are used by criminals and other interested parties to become monsters called Dopants, committing crimes with the police force powerless to stop them. To make matters worse, the Gaia Memories carry a dangerous toxin that cause their users to go insane to the point where they could die from the life-threatening devices. After the death of his boss, the self-proclaimed hard-boiled detective Shoutarou Hidari works with the mysterious Philip to investigate crimes which involve Dopants. Using their own Gaia Memories, Shoutarou and Philip use the Double Driver belts to transform and combine into Kamen Rider Double to fight the Dopant menace and keep Fuuto safe. 
 
(Source: Kamen Rider W Wiki) 
 
Note: Fuuto Tantei is a manga adaptation and sequel of the 2009 drama TV series Kamen Rider W.