Actually, first came the manga, which has spawned several chapters. The latter half of Chapter 3 was made into a 6 episode OVA in 1993, and later on the game was made. Somewhere round 2000 the first half of Chapter 3 was made into a second 7 episode OVA. Later on another game was made based on Chapter 1, and right now a movie's being made out of it as well.As for the cel: it's the protagonist, Jotaro Kujo, from the first OVA.