Yayoi will be back
She may be deported, but since only few know what happened, once things quiet down she will be back trying to win back Miyabi's love.
Yayoi is pregnant
Yayoi could not go to the tour anymore because of this and the last panel is of her talking about a child.
- CONFIRMED! She gives birth to Miyabi's son, as Akito reveals to Monique in Track 20.
Chapter 20 (just about to start as I write this) will be the last.
It feels like the previous chapter was the climax of the main storyline, and we just need to wind down and see where everyone ends up.
- Not quite yet. Emily's just started (as of this writing) Track 21.