The description reads:
Before the broadcast of Episode 1 on October 4th, 2015, we bring you an original sneak peek of Kamen Rider Ghost!
Tenkuji Takeru suddenly appears on a stage in front of a massive crowd. What could his objective be?
The talk of the moment even before the show starts! Don’t miss Kamen Rider Ghost’s transformation!
“Eyecons,” “Heroes and outstanding people in history,” and “Ghost”.
Can you solve the mystery these new images bring?
Open your eyes now! Make your life burn up!
Kamen Rider Ghost premieres on October 4th at 8:00 am only on TV Asahi.
UPDATE 9/3/2015: The video is now region locked and unavailable outside of Japan.
Source: Toei YouTube Channel