So... is Tales of Gekijou finished or not?
NO, it is not finished.
Why?
MangaUpdates contains information about the anime adaptation and indicates that it is incomplete.
Watching Order (by release date)
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Synopsis
Tales of Gekijou is a collection of five short animated stories produced by Sunrise.
These shorts serve as a pre-order bonus for the game Tales of the Heroes: Twin Brave.
The stories were initially partially revealed during a New Year Special on BS-TBS, with the remaining stories accessible through a download code.
Essentially, expect a series of smaller, self-contained narratives meant to enhance the enjoyment of the game.