As there are several things I often look up, I added some helpful spreadsheets in my Hentaiheroes Excel file.
They are about some of the events (PoA, CbC and LC) and about the requirements for upgrading, levelling up and awakening of the haremettes.
I translated them to English, because some of you might find them useful too.
But I also put out the German versions for German speaking players.
I hope, I didn't make (too many) mistakes, but if you find any, please tell me.
Edit: