help request suggestion

I don't understand how to trigger the second half of the game unlockables and events, specifically these ones: - Creation of 5th monster suit. I already have all the previous at MAX level, but don't trigger. - Sphere CG events. I know it seems to happen in during 3rd month, but can't trigger...

i'm trying to unlock all the CGs of this game https://vndb.org/v2789 (Just skipping) but I only get 2 identical choices that makes Mikuri wear glasses or not in certain scene , but no more story progress. I'm glad this happens to me before actually starting to play the game. The game continues...

Hello. I have this game https://vndb.org/v21530 that i'm trying to extract OST from, but it has a file format of Root.pfs. Also, i found a baidu link of it. But it is hard to download from it outside China. https://pan.baidu.com/s/1Gm3PswqM9YivwafaVf6Jlg password: 52qc Any...