OAD 3
Having pushed Touin in the first half to bringing out their Ace, Seiseki responds by bringing Kazuma into the game. With a rush of energy from Kazama, Tsukushi and Captain Mizuki push for victory.
Aired 17/07/2018EP 3 - OAD 3

2018
DAYS: Touin Gakuen-sen!
The All-Japan High School Soccer Tournament Finals with Touin Academy.
Note: Bundled with limited editions of the 26th-28th volumes of the Days manga.
(Source: Anidb)