Re:Zero - Starting Life in Another World
Natsuki Subaru is an ordinary high school student who is lost in an alternate world, where he is rescued by a beautiful, silver-haired girl. He stays near her to return the favour, but the destiny she is burdened with is more than Subaru can imagine. Enemies attack one by one, and both of them are killed. He then finds out he has the power to rewind death, back to the time he first came to this world. But only he remembers what has happened since. Source: ANN
FLE is JPN BD Encode+Restyled Seicher (Modified DDY) with various edits for consistency with the novels and their S3 release, other fixes such as typos, and song styling for all the insert songs Director's Cut: OZR is Beatrice-Raws+Astral (https://pastebin.com/raw/MM8WBezf) The director's cut has overall worse video quality, but various minor changes https://myanimelist.net/featured/2311/Whats_New_in_the_Re_Zero_Directors_Cut
Comparisons: slow.pics, diffchecker.com, diffchecker.com