"Saigo no Tight Hug" is a song recorded by Japanese idol girl group Nogizaka46. It was released on November 5, 2021, through N46Div., and Sony Music Records, as a lead single of their first compilation album Time Flies. Erika Ikuta, who graduated from the group on December 31, 2021, serves as the center position of the song.

Time Flies is the first greatest hits and second overall compilation album by Japanese idol girl group Nogizaka46. It was released on December 15, 2021, through N46Div., and Sony Music Records, two years and nine months after its predecessor studio album, Ima ga Omoide ni Naru made (2019) for the tenth-anniversary celebration of the group.