Support the artist (not that you can buy this one though): Pixiv: https://www.pixiv.net/en/users/5387 Twitter: https://twitter.com/TTQ13 Foriio: https://www.foriio.com/toutaku Skeb: https://skeb.jp/@TTQ13
A prequel of a sequel we released two years ago. Other parts are nowhere to be found unfortunately. I processed the scan by cropping and leveling first, then smart sharpening, then topaz ai'ing the noise, then using this script https://git.coom.tech/perk/Scanfixer/src/branch/master/scanfixer.py