Short Special releases with the DVDs that takes place before the events of the U-17.

15 years ago, Daiichi Yachiyo Maru, a cargo ship, was crashed into a large iceberg in northern the Pacific Ocean, and sank. The captain and a crew were died. Now, in Nishitama, a ship designer of Yatsushiro Shipbuilder, which belonged to Yatsushiro Financial Combine, was suffered from a sudden heart attack while he was driving, […]

The fourth wave of parody shorts for Overlord IV airing on AT-X immediately following the main broadcast, later streamed on Kadokawa’s official YouTube channel as a limited viewing and also going to be included on the Overlord IV Blu-rays. Note: Each episode is only available on the channel for a limited time, spanning 2 weeks […]

Cocoa visits her family, in the mountains, after quite some time again after her sister Mocha wrote her, through a letter, to come back soon. Her friends will have to spend a week in the town without her, while Cocoa has time with her family that she hasn’t seen for a long time. But Chino, […]