[Anohana: The Flower We Saw That Day](https://myanimelist.net/anime/9989/Ano_Hi_Mita_Hana_no_Namae_wo_Bokutachi_wa_Mada_Shiranai)
Script: FroZen (modified)
TS, ED: UTW (via SCY)
OP: gg (modified)
Per 8thsin, Frozen's script was so accurate that "[i]t's hard to justify any other release for archival purposes." And I personally found it extremely entertaining English-wise, so I guess it's got the best of both worlds.
As for the encode, it turns out that Crunchyroll had the best chroma out of any source, so this is largely a combination of CR chroma and JPBD luma.
[Video quality comparisons](https://slow.pics/c/zXYzrZK2)