Melty Blood (???????? Meruti Buraddo), is a visual novel and fighting game, co-developed by d?jin circles Type-Moon and French-Bread, originally released at Comiket in December 2002. It is shortened as simply Merubura (????).

Based on Type Moon's visual novel game, Tsukihime, it later spawned an arcade version titled Act Cadenza, developed by Ecole Software and has also been ported to the PlayStation 2, the first Type-Moon title to receive a console release. A manga version by Takeru Kirishima has been serialized in Kadokawa Shoten's Comp Ace.