8.5Movie Grave of the Fireflies (1988) Apr. 16, 1988 Grave of the Fireflies (1988) IMDb: 8.5 1988 89 min 7404 views Watch Grave of the Fireflies (1988) full episodes online free kisscartoon. Synopsis: In the final months of World War II, 14-year-old Seita and ... AnimationDramaWar