What happened to Shotaro, Philip, and Sokichi Narumi on the night that "Kamen Rider W" was born? Based on the Begins Night arc from the live-action Kamen Rider W series with new scenes that expanded said events not seen in the original series, it is a powerful experience that only anime can provide.

• Ishimori Productions
• Toei Video Company
• Kenjiro Tsuda
• Yoshimasa Hosoya
• Koki Uchiyama
• Akira Sekine
• Mikako Komatsu
• Makoto Furukawa
• Daisuke Ono
• Ayumu Murase