
Kamen Rider , also known as Masked Rider, is a Japanese media franchise consisting of tokusatsu television programs, films, and manga, created by manga artist Shotaro Ishinomori. Kamen Rider media generally features a motorcycle-riding superhero with an insect motif who fights supervillains, often known as kaijin .

"Anything Goes!" is a song by Japanese recording artist Maki Ohguro, her 32nd single in her over twenty-year-long career. The song serves as the opening theme of the 2010-2011 Kamen Rider Series Kamen Rider OOO. The single for the song was released on November 17, 2010, as a standard CD release and a CD+DVD release featuring the music video for the song. On September 15, 2010, Avex released the opening sequence edit of the song to digital music outlets. The single includes 3 variations of the song: the single cut, a ska edit, and the instrumental track. Japan-based rapper Rah-D is featured on the track. "Anything Goes!" is Maki Ohguro's first single in 11 years to break the top 10 of the Oricon at number 7, after selling 33,000 copies in its first week of release.

"Break the Chain" is a song by Japanese rock band Tourbillon, and was the band's fifth and final single. It was released a year-and-a-half following the release of their second album A Tide of New Era, and was used as the opening theme for the 2008 television series Kamen Rider Kiva. Ryuichi Kawamura stated that the song was not just the "let's beat up the bad guys!" kind of Kamen Rider Series opening theme, but a song that both children and adults can enjoy.

"Climax Jump" is the 13th single by the Japanese group AAA, released by Avex Mode on March 21, 2007. The song was composed by Shuhei Naruse with the lyrics by Shoko Fujibayashi. The song is the first opening theme for the 2007 tokusatsu series Kamen Rider Den-O. For the release of the single, the band temporarily changed their name to AAA DEN-O Form for Den-O.

"Dive into the Mirror" is the first single by Japanese rock group Defspiral after Wilma-Sidr line-up reunited under their new name. The song is the group's second release under Avex Group's Avex Mode label and it was used as the opening song of the Japanese dub of Kamen Rider: Dragon Knight. The single charted at number 77 on the Oricon Weekly Charts, remaining on the charts for two weeks, and debuted at number 89 on the Billboard Japan Hot Single Sales charts for the week of June 7, 2010.

Fuuto PI is a Japanese manga series written by Riku Sanjo and illustrated by Masaki Sato. It is a manga sequel of the Kamen Rider W television series. It has been serialized in Shogakukan's Big Comic Spirits since August 2017, with its chapters collected in eleven tankōbon volumes as of August 2021. An anime television series adaptation by Studio Kai is scheduled to premiere in July 2022.

Masahiro Inoue is a Japanese actor. He got his start in acting portraying Keigo Atobe in Musical: The Prince of Tennis: The Imperial Presence, Hyotei as part of the Hyoutei B Cast. In 2009, he portrayed the lead role in Kamen Rider Decade, Tsukasa Kadoya, who had the ability to transform into the title character and in the music videos for Gackt's "Journey Through the Decade" and "Stay the Ride Alive" as the series' main character. He later appears in the Garo series Garo: Goldstorm Sho.

Shinichi Ishihara is a Japanese singer, seiyū and actor from Yamanashi Prefecture. He is famous for singing the theme songs of Guyver, Kamen Rider Agito and Kyuukyuu Sentai GoGo-V, among other theme songs as well as the entire soundtrack to Juukou B-Fighter.

"Journey Through the Decade" is a song by Japanese pop singer Gackt, serving as his thirtieth single released on March 25, 2009. It is his first song performed for Kamen Rider Decade, used as the television series' theme song.

Kamen Rider Girls are an idol group developed by Avex Trax and Ishimori Productions to commemorate the Kamen Rider Series' 40th anniversary in 2011. Each of the group's current members represent one of the protagonists of the Kamen Rider Series. The group made their premiere at an event featuring members of Columbia Music Entertainment's Project.R group, the musical collaboration who provides music for the Super Sentai series. The group's debut songs were "Koi no Rider Kick" and "Heart no Henshin Belt" . The group's debut songs were played on the DJ HURRY KENN Ride the Groove Internet radio program, the successor to the Wind Wave radio programs from the Kamen Rider W series. The group's debut single is "Let's Go RiderKick 2011", serving as the theme song for OOO, Den-O, All Riders: Let's Go Kamen Riders with "Koi no Rider Kick" and "Heart no Henshin Belt" as the single's B-sides. A second single titled "KAMEN RIDER V3" was released on August 3, 2011 with the PV having a cameo by Hiroshi Tanahashi.

Kamen Rider SPIRITS is a manga adaptation of the popular Kamen Rider franchise by Kenichi Muraeda. The story focuses on the ten original Kamen Riders with shifting focus on main characters. The original series ended when Magazine Z ceased publication and was then revived in the Monthly Shōnen Magazine under the title Shin Kamen Rider SPIRITS .

Toshiki Kashu is a Japanese actor, best known for his role as Shouichi Tsugami, the main character of the Kamen Rider series Kamen Rider Agito.

Tetsuo Kurata is a Japanese television, stage and film actor and restaurateur, best known for portraying Minami Kotaro, the main character in the tokusatsu television series Kamen Rider Black and its sequel, Kamen Rider Black RX. At the age of 19 he made his acting debut in Black, and has since appeared in many other television series and Japanese doramas. His birth name is Tetsuo Kakimoto .

"Love Wars" is a song by Queen & Elizabeth, fictional characters portrayed by AKB48 members Tomomi Itano and Tomomi Kasai, respectively, for the soundtrack of the 2009-2010 Kamen Rider Series Kamen Rider W.

Kohei Murakami is a Japanese actor from Tokyo. He graduated from Keio University's business school. He is known for his portrayal of Masato Kusaka/Kamen Rider Kaixa in Kamen Rider 555 and as Yuji Nakajo/Hikomaro/Giza/Hikaru in Cutie Honey: The Live. He also had a regular role as Kent Kiba/Dimensional Investigator Kent in Jikuu Keisatsu Wecker D-02. He also has a role as SpaMurasaki on Nippon Television's parodic Bihada Sentai Sparanger which looks at various onsen throughout Japan. Not to be confused with the Kohei Murakami who played Yamada Hanatarou in the Rock Musical Bleach series.

Yuki Sato is a Japanese actor from Shinagawa, Tokyo, best known for portraying Arata Kagami/Kamen Rider Gatack in the tokusatsu series Kamen Rider Kabuto. For a brief period, he performed under the names Tomohito Sato and Jin Sato .

"W-B-X " is the eleventh single by Japanese singer-songwriter Aya Kamiki and the first as a collaboration with TAKUYA, former guitarist of the Judy and Mary, as Aya Kamiki w TAKUYA . The song is Kamiki's first release under the Avex Trax label and is used as the opening theme for Kamen Rider W. It is also a single from her first album released under Avex titled Individual Emotion.