Fine Line is the fourth album by Japanese synth-pop duo Pasocom Music Club.

The album was released on May 10, 2023, through the group's management company Hatihati Pro.

[1] The album's theming is centered around space and aliens.

[3][4] On release day, the album hit 17th on the Oricon chart, and the group were featured guests on NHK FM.

[5][6] The group announced a release tour across Japan throughout June and July 2023, featuring appearances from Neibiss [ja] and imai of group inou, among other artists.