Ooooooooohhh... well...damn she heard. But I think Makio's train of thought is the right one, she should tell her like "hey, there's this diary of your mom, I'm sorry I read it but it looks like she wanted to give it to you when your turn 20... so please think about it".
But the fact that she never thought of dying so soon or that she wouldn't be around when Asa turns 20 is something that probably I wouldn't have connected, so it might be harmful, the content you know?
Also damn, Daigo san really made me laugh with her brutal honesty xD no doubt, Yamashita Tomoko is an excellent writer, is like she's watching the event unfolds instead of making it up in her mind, you know? it feels real.
Thanks for the many updates lately!! I'm enjoying this a lot