"Futari no Natsu Monogatari Never Ending Summer" (Japanese: ふたりの夏物語 Never Ending Summer, Hepburn: Futari no Natsu Monogatari Nebā Endingu Samā) is a single by Japanese band S. Kiyotaka & Omega Tribe released by VAP on March 6, 1985.

Recognized as the band's most popular and their signature song, it emerged as a collaboration between Omega Tribe and Japan Airlines.

The song was composed by Tetsuji Hayashi with lyrics by Chinfa Kan as a collaboration between the band and Japan Airlines's JALPAK '85 campaign.

[4] The single was included in the band's fourth album, Another Summer, with minor adjustments made to the mixing.

The band performed "Futari no Natsu Monogatari Never Ending Summer" as part of Japan's Live Aid concert broadcast on July 13, 1985.