In the end of Initial D, there's a resolution of various character arcs and a satisfying conclusion to the racing storyline. It leaves fans with a feeling of closure.
Some libraries might have physical or digital copies of Initial D manga that you can access. Also, check out official manga apps or platforms that have licensing rights to offer it.
The Initial D anime and manga have some differences. In the anime, the racing scenes might be more visually dynamic, while the manga can offer more detailed character thoughts and inner monologues.
In general, the Initial D anime doesn't encompass the entire manga. There are often differences in terms of plot development and character portrayal to adapt to the medium of animation.