Data anon here from the dead with an update on the spreadsheet/database! Everything's up to date through chapter 223, plus some few changes to formatting and the character pallets. Never thought I'd say this but I got burnt out after re-reading the manga every time a new volume came out.
As usual, the raw spreadsheet is on Catbox: https://files.catbox.moe/s82q62.pdf

https://desuarchive.org/a/thread/278683599/#q278687838
Shout out this anon with a keen eye, the Hanazono family doctor is a *very* minor recurring character that appears in chapters 143, 215, and 223.

Sidenote: a while ago I got the gacha and was able to rip the assets out since my phone is jailbroken. Would anyone be interested if I made a MEGA or something similar to share them? I was able to get my hands on audios, sprites, key frames, a video, maybe some unannounced events (at the time)...