Ladylethal said:
So I reread all the flashes into the future and the feeling I have is that Lil' Ren is Hachi and Nobu's kid. I think we all immediately thought Satsuki was older but I think Ren will be born first, and then Hachi will have Satsuki.
That way it makes sense that Lil' Ren has light hair like Nobu, and explain why Nobu is ALWAYS asking for him and asking about him playing guitar (when Nobu said to present pregnant Hachi that he wants to teach the child). Hachi is assuming it's a girl but it will be a boy and since it's only a few months after Ren's death they name him after Ren.
But since Takumi said he'd raise the child as his own he does get attached even though the child is Nobu's. Either way Hachi and Takumi will spend more years together and have Satsuki, and only now in the "future" we see they're separated.
As sad as it seems I don't have any reasonable expectation after 2½ years that Ai Yazawa will be finishing this manga. All the same, I hope she is in good health and can continue with her career in one form or another.
Meanwhile, for the sake of closure I'll have to speculate on what transpires after chapter 84.
First, I think Yuri's thoughtless actions cause Nana to feel like she's somehow a burden on Hachi's happiness. As a result of that, her loss of Ren, and Yasu no longer able to support her she feels helpless and lonely and chooses to run away and die alone where she won't trouble the people she loves. Instead she ends up painfully living day to day with only her singing and memories of the past to keep her from completely losing all hope.
Second, I believe that Takumi and Hachi truly love each other. However, Takumi's whole life has been about making Reira happy which is why he slept with her despite his better judgment. It's also the reason he chooses to stay by Reira's side in London while she's emotionally unstable and pregnant with his second child, Ren. Despite this he still want's Hachi by his side but for her part Hachi has chosen Nana over Takumi. Which is why she stays in Tokyo on the faint hope that someday she will return. As a result Takumi is trying to help Hachi find Nana so that they can be together again as family. Despite all the horrible things Takumi has done Hachi will stay by his side and bear his first child, Satsuki.
In the end I suspect that Hachi finds Nana and somehow they repair their relationship.
In the meantime I guess I'll hold of on watching the anime in the hopes that someday Ai Yazawa will finish the manga.