Aenai Nagai Nichiyoubi (会えない長い日曜日; The Long Sunday that We Couldn't Meet) is Fujimoto Miki's debut single. It was released on March 12, 2002, and sold 43,670 copies overall. It peaked at number thirteen on the Oricon charts.
thumb|220px|right|Aenai Nagai Nichiyoubi (MV)