"Hirunoyume Another Side" (昼のゆめ another side) is a spin-off drama within a fictional drama that aired on TV Tokyo. It's a key part of the narrative of the series "25:00, Akasaka de Season 2" (25時、赤坂で Season2).

The spin-off, "another side", focuses specifically on the plot and characters of this fictional show "Hirunoyume" itself. While only fragments of "Hirunoyume" are shown in the main series, "another side" reveals the entire story of the show-within-a-show.