進撃の巨人 OAD

The "Attack on Titan" OAD (Original Animation DVD/Blu-ray) series is an anime adaptation based on Hajime Isayama's manga of the same name, serving as a supplement and expansion to the TV anime. These OADs are typically based on side stories or prequels from the original manga, delving deeper into the backstories of main characters and exploring the worldview more thoroughly. OADs are not part of the TV anime's main storyline but are released on DVD or Blu-ray discs as limited-edition bonuses for the manga's collected volumes. Content includes titles like "Ilse's Notebook," "A Sudden Visitor," "Distress," and "A Choice with No Regrets," covering early experiences of the Survey Corps, Captain Levi's past, and side stories of other characters. These works enrich the anime's plot and provide a more complete understanding of the "Attack on Titan" universe. Notably, "A Choice with No Regrets" tells the story of Levi before he joined the Survey Corps, providing crucial insights into his personality and background. The OADs' faithful portrayal of the original manga and high-quality animation have made them highly popular among fans, and they are an important part of the "Attack on Titan" anime series.