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: Anime News Network)
Takumi FujiwaraMain
Keisuke TakahashiSupporting
Itsuki TakeuchiSupporting
Kyouko IwaseSupporting
Kouichirou IketaniSupporting
Atsuro KawaiSupporting
Wataru AkiyamaSupporting
Tomoyuki TachiSupporting
Nobuhiko AkiyamaSupporting
SakaiSupporting
Tooru SuetsuguSupporting
SakamotoSupportingAniList supplies these relationships. Prequels and sequels connect the story; they do not establish a complete viewing order. Adaptations and source manga are separate works, without an assumed Episode-to-Chapter match.
