After reading this update, I feel a little sad.
The experience of the Yagami family is really poor, especially Akira and Mirai, two kind and naive girls, have to face the fact that "although he is by my side, we are in a different world".
And Shin. I guess neither Ren nor Inei is Shin in the real sense. They are all part of Shin (will they integrate in the future?).
Also, I speculate that the spider's new personality of being single after rebirth is a defense mechanism bred to protect itself. The original personality is blocked, and so is Shin?