Daydream may refer to:
- "Daydream", a song by Black Shock Box featuring Hatsune Miku.
- "Daydream", a song by Buono featuring IA.
- "Daydream", a song by Cito featuring IA.
- "daydream", a song by HayakawaP featuring Kagamine Len.
- "Daydream", a song by Ichinose Lupo featuring Hatsune Miku.
- "Daydream", a song by Kage Tora. featuring Kasane Teto and Waon Ikuto.
- "Daydream" (デイドリーム), a song by Machikado Ryokuu featuring Mai.
- "Daydream" (でいどりーむ), a song by Mamekakao featuring Hatsune Miku.
- "Daydream" (白昼夢 (Hakuchuumu)), a song by mato featuring Hatsune Miku.
- "daydream", a song by mi featuring Gekiyaku and Kuzuda Yone.
- "daydream", a song by Oyoida Kibisu featuring Kagamine Len.
- "Daydream", a song by Pado featuring SOLARIA.
- "Daydream", a song by Panny featuring ANRI.
- "Daydream", a song by Wonder-K featuring Hatsune Miku.
- "Daydreams", a song by Bakeneko featuring Amy.
- "Daydream Catcher", a song by MineK featuring MEIKO and Camui Gackpo.
- "Daydream Days" (デイドリームデイズ), a song by APG550 featuring Hatsune Miku and GUMI.
- "Daydream Flight", a song by MiuMiu featuring Aoki Lapis.
- "Daydream Palette" (空想パレット (Kuusou Palette)), a song by YuchaP featuring Kagamine Rin.
- "Daydream Trip" (空奏旅行 (Kuusou Ryokou)), a song by Wataame featuring IA.
See also Hakuchuumu (disambiguation).