Most of the extras from the Zenkaiger Blu-Rays. There's almost nothing of substance unfortunately, beyond the finale making of. Sentai Blu-Rays have really gone downhill, and based on the Amazon listings, the Donbrothers ones don't seem much better. All ripped and encoded from my own Blu-Rays. If you wanna moan about the quality, you’re welcome to buy the disks yourself. These are RAW, remember. No subs, in any language. If anyone wants to use these for subbing though, you’re more than welcome to.