The fifth season of Future Card Buddyfight.

Hakuo Gakuin used to be a prestigious high school, and famous for martial arts. However, because its rival school; Seishikan, has been cowardly luring it's superior students, Hakuo was going to decline. In order to recover from the situation, the acting principal of Hakuo; Hojo Himeko, sends Yagyu Ranko to the Fuma Village in search of the famous Fuma ninja clan for assistance. The leader of the Fuma sent Kojiro to Hakuo, there he faces the notorious Yasha clan who fights for Seishikan lead by Asuka Musashi. Soon Kojiro's comrades arrive and an all-out ninja war postponed for 500 years begins between the 2 clans. (Source: TMDB)

It is now time for the 11th Cyber Formula World Grand Prix. With all the expectations and pressures placed upon him, Hayato Kazami struggles to regain the championship form that he had a year ago. Moreover, Osamu Sugo, aka Knight Schumacher, has reentered the competition, and declared Hayato to be an enemy. Hayato, with the new Super Asurada AKF-11, must now defeat someone he once deeply trusted in order to secure his second championship. (Source: ANN)

Shoutarou Hidari, a hard-boiled private investigator from the Narumi Detective Agency, lives for the sake of protecting the peace in the city of Fuuto alongside his inquisitive partner, Philip. One fine night, Shoutarou encounters a mysterious woman named Tokime, who is soon linked to several cases of homicide and theft. Shoutarou's investigation leads him to people using Gaia Memories—memory units similar to thumb drives holding vast amounts of data—to turn into formidable beasts called Dopants. While the majority of Gaia users were put down by the detective team in the past, a number of them still remain, posing a great threat to public safety. Once more, Shoutarou and Philip, Gaia users on the side of justice, must fight as Kamen Rider W—the renowned hero safeguarding Fuuto—to eradicate the nest of villainous Dopants, all while uncovering Tokime's true identity and confronting the long-forgotten past.