Spyair is a Japanese rock band from Nagoya, formed in 2005. The band currently consists of Yuji "UZ" Nakai, Kenji "Momiken" Momiyama, Kenta Sasabe (drums) and Yosuke (vocals). The band's name was determined in one shot by the members, which came from the word spyware, a type of computer virus.

Samurai Flamenco is an anime television series conceptualized by Manglobe and produced by Aniplex, Fuji TV, Kyoraku Industrial Holdings, Dentsu, Hobibox, Movic and DeNA. It is directed by Takahiro Omori, with Hideyuki Kurata handling series scripts, Chinatsu Kurahana and Yoshimitsu Yamashita designing the characters, Masaki Yamada serving as main animator, and Agehasprings and Kenji Tamai composing the music. The anime started airing on Fuji TV's noitaminA block on October 10, 2013. It focuses on Masayoshi Hazama, a young adult who aspires to become a superhero despite having no superpowers. In doing so, he meets several people who support his cause. Aniplex of America has licensed the series for North America. A manga series by Seiko Takagi and Shō Mizusawa was also published by Square Enix.