Video clip is from Youtube. Follow this link to the website if you can't see anything.
A different version it is, but I'm glad that MELL's "Red Fraction" remains the opening theme song for the anime. ^^
As announced in mid May, the Blu-ray and DVD version will be released in Japan on July 17. The cover design for the Blu-ray Disc version can now be seen on the official site.
Left: first batch release version, right: regular release version.
A promo video for this new episode with scenes not featured in the opening above can also be seen on the official site.
Images are from the official site.