In honor of Girls & Panzer TV & OVA receiving a 5.1ch Blu-ray Disc BOX set, Bandai Namco released a new Akiyama Yukari's Tank Course "Extra" on its official YouTube channel.

A non-watermarked version of the video will be included on the BD Box set as well. It is slated to be released December 21, 2018.

Original title

『ガールズ＆パンツァー』「不肖・秋山優花里の戦車講座～EXTRA～」試聴動画