Tomohisa Asô, Fuyuka Oura, Ryôko Shiraishi, Akemi Kanda, Hiroyasu Ishida, Junichi Tanaka

Fastening Days 2 is a video starring Fuyuka Oura, Ryôko Shiraishi, and Akemi Kanda. Situation becomes 'tighter' when Yoji and Kei face competition from a third unknown YKK zipper superhero.