What's up with that ending?! I don't go for Koko, but still, wasn't that too blunt? She even had somewhat of a smile. I feel hella bad for Banri. She did like a 180 degree turn on him.

But hey, Linda's still there.

Anyways, adding on to what I said on top. If Koko is serious about that, then:

Koko -> Yana -> Linda
Oka-chan -> Yana
Linda -> ?Yana or Banri?
Banri -> ?Linda or Koko?
2D-kun -> 100010010 (lol jk)

But yeah. Can't wait for the next episode. Those cliffhangers.