Train may refer to:
- "Bougainvillea" (ブーゲンビリア), a song by Goemon featuring Ouka Miko.
- "Bougainvillea" (ブーゲンビリア), a song by Kashii Moimi featuring Hatsune Miku.
- "Bougainvillea wa Sakanai" (ブーゲンビリアは咲かない), a song by 708 featuring Kagamine Rin.
Train may refer to: