Akumajō Dracula X: Tsuioku no Yasōkyoku (悪魔城ドラキュラX：追憶の夜想曲) translation: Castlevania: Nocturne of Recollection (unofficial translation, sometimes translated as Nocturne of Reminiscence) is a Japanese-language-only internet radio drama taking place shortly after the events of Castlevania: Symphony of the Night.
It was originally a feature on the Akumajō Dracula: Radio Chronicle programme that was broadcast on Konami Station internet radio. It was released on CD on March of 2010.
- For additional artwork, please visit Nocturne of Recollection Artwork.
- Castlevania: Symphony of the Night - A direct prequel to this.
- Akumajō Dracula: Radio Chronicle - The program this was originally a feature of.
- Castlevania: The Adventure ReBirth and Contra ReBirth OST - Released the same day and available in preorder bundle.
- Akumajō Dracula Best Music Collections BOX - Released the same day and available in preorder bundle.