"Mizu no Hoshi e Ai wo Komete" (水の星へ愛をこめて, lit. "From the Aqueous Star with Love") is the debut single by Japanese singer Hiroko Moriguchi, released on August 7, 1985 under Starchild Records. The song was written by Neil Sedaka and Masao Urino, based on Sedaka's unreleased song "For Us to Decide". It is best known as the second opening theme of the 1985 mecha anime series Mobile Suit Zeta Gundam. The single peaked at No. 16 on Oricon's singles charts, making it Moriguchi's biggest single at the time until "Eternal Wind" charted at No. 9 in 1991.