This is simply the OAV summing up the major events and battles of "Initial D 4th Stage" much like the "Initial D Battle Stage" original summed up the first 3 seasons. Additionally, has 2 extra battles from the manga that were not incorporated into the original 4th Stage.
(Source: ANN)+ More
More Seasons
Initial D First Stage
Initial D Second Stage
Initial D Extra Stage
Initial D Third Stage
Initial D Fourth Stage
Initial D Extra Stage 2
Initial D Fifth Stage
Initial D Final Stage
Initial D Legend 1 Awakening
Initial D Legend 2 Racer
New Initial D Movie: Legend 3 - Mugen
Initial D Battle Stage
Initial D Battle Stage 2
Characters & Voice Actors

Fujiwara, Takumi
Main
Miki, Shinichiro
Japanese
Akiyama, Wataru
Supporting
Matsumoto, Yasunori
Japanese
Fumihiro, Hiroshi
Supporting
Hosoi, Osamu
Japanese
Hoshino, Kouzou
Supporting
Ootomo, Ryuuzaburou
Japanese
Iketani, Kouichirou
Supporting
Yao, Kazuki
Japanese
Iwase, Kyoko
Supporting
Toyoguchi, Megumi
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