Memi Kakizaki was a member of Hinatazaka46's 1st Generation.
Eleven high school classmates awaken, restrained to a large dining room. While fearing for their lives, they question a motive to this bizarre act.
The first documentary for Japanese idol group Hinatazaka46.
Hinatazaka46's variety show following the format of the prequel Hiragana Oshi after the group changed their name from Hiragana Keyakizaka46 to Hinatazaka46. The show started on 7th April 2019 and is aired every Sunday late night 1:05 am JST.
