A *partial* backup of varied-theme Kemono artist oPoSa's most recent twitter, sourced via gallery-DL up until some dood sent me a DM informing me they'd again done a partial nuke of pre-July 2025 content, requesting I again upload what I have.
Unfortunately, they're one of those real JPN headaches that merge their art with a crap ton of banal mobile slop screenshots and IRL pics; unlike the oPoSa_4 upload at https://e-hentai.org/g/3072418/c878481a8f/, I do believe I've gotten most everything that has BEEN uploaded up to now, but it's still an absolute pain in the dick to filter through and I probably won't do it again unless they return to Tranformation-fet art again.

I'm not sure why the nukes came to be, but apparently they're prone to mass deletions every so often, so this will probably end up happening again. Back up the art you care about, folks!

Content sourced from: https://x.com/oPoSa_8

Other, currently live artist pages - may have experienced partial nukes?:
https://www.pixiv.net/en/users/21448242
https://skeb.jp/@oPoSa_4

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Note that I've also scraped thousands of other art accounts, for every eyecatching Transformation and TF-Adjacent (IE Hypno, Trait Change...) specialist I can find - so if someone you liked got nuked at any point post-2022, check https://zerobin.net/?9e1b4632b2a0edb0#g+Z0HZUY39NU8rWIighbyGhdsCBKgHJT0zBhlo71QwM= (or the more up to date 'interests' section of my forum profile) for an availability list, give me a DM if you see something what's been lost, and I'll see about throwing them in a gallery too.

I do also have raw .json files for every most every file I've scraped, so if you're the sort to want post metadata as well, give me a ping and I'll hook you up there too.