Nogizaka's official site posted a video of Nogizaka performing Sekkachi na Katatsumuri!
This song is probably my favourite song not only of this single, but of all 48/46 single releases this year! Kind of sad this is one of the few songs that end up not getting a pv in Hashire Bicycle. Thanks to Glacia from Stage48, the video was ripped in HD! & I uploaded it!
Still wished that they have made a pv for it, & wish that they have performed the whole song. Oh well.