These are my own encodes of Yozakura Quartet: Tsuki ni Naku from the R2J DVD. Audio is untouched AC-3 from the DVDs. Subs are from Watashi.
The general filterchain is IVTC, stretch and crop to the correct resolution, dpir, denoise, dehalo, deband, add grain. The dpir filters consist of a weaker dpir, with a stronger dpir applied just to halos.

Scenefiltering:
The OP was masked and grained differently.
The eyecatches were only dehalo’d with dpir, and grained differently.
One section of the ED and one scene in episode 1 were not dpir’d.

comparison: https://slow.pics/c/pz5EKGpT