Yuuki Kaji also has a goldmine of a YouTube channel, it’s so good! I’m particularly loving his current playthrough of ときめきメモリアルGS4 - he voices the protagonist but also does the voices of other characters (as the rest have voice acting in the game) where there are messages from them or anything like that. Looks like as well as game streams he also has some recording of short stories/novellas etc as well.
Here’s the first ときめき stream:
Oddly enough I just stumbled across it looking for a ときめき let’s play and didn’t realise for a while that he voices a bunch of my favourite characters including the one from my WK avatar lol.