I'm also a fan of Sangoku era and Sangoku renseki otome!
I recommend to play Juuza Engi ~Engetsu Sangokuden~ (vndb) which is also in a sangoku game. I really like this game so I think that if you liked sangoku renseki, you could also appreciate it
EDIT: I just saw your profile with Kakou ton so of course you seems to know this game, nevermind xD
Sorry again for adding to the list, but you're the only one left with this. Please reupload when you have the time, thanks. みずカノ
Also, could you update this to Ver1.31? It wasn't listed, but it definitely got updated. 隷属と解放のラビリンス