乃木坂スター誕生! #15【松田聖子】『夏の扉』(清宮 レイ) Natsu no Tobira (Summer’s Door) by Matsuda Seiko with English subs
Natsu no Tobira (Summer’s Door) by Matsuda Seiko, covered by Nogizaka46 4th-Generation member Seimiya Rei during Summer Song Medley of Nogizaka Star Tanjou! Episode 15
English subtitles provided by me. Please let me know of any errors. Any feedback is appreciated.