Grave of the Fireflies (火垂るの墓 Hotaru no Haka) is a 1988 Japanese animated war film based on the 1967 semi-autobiographical short story of the same name by Akiyuki Nosaka. It was written and directed by Isao Takahata, and animated by Studio Ghibli for the story’s publisher Shinchosha Publishing (making it the only Studio Ghibli film ..