-There are 2 bad ends. The second one is quite logical: Obviously, at some point, Haruka's obsession over finding who is the "good child" will drive her insane after coming this far due to Riki being there but... what about the first bad ending flag?
This one is triggered when Riki found out Haruka is in the same class than Kanata (and I still don't see the big deal of this), and if Haruka learns that, you got a very quick bad ending as result, without much indication of the aftermath.
-I don't doubt Kanata's intentions, but I still have a lot of hard time to figure her actual train of thought.
She certainly stated that she is chasing Haruka out of the school, so that she won't "break". The problem is that such objective was obviously present even before Riki is in relationship with Haruka, and things went south "because" of Riki.
Now my problem is: what actually makes Haruka break then? I mean sure she is certainly under so much pressure due to her childhood with the Saigusa and Futaki than she had to let out some steam and sabotage Kanata on daily basis but that's far it goes.
Instead, it would rather be necessary for her to either 1) have a new place to find (granted by Riki in her route) 2) or have the family members apologizing (unlikely, but the real solution still).
So Kanata's position is a bit... difficult to grasp: she obviously care a lot for Haruka and still has her own shit to deal with (even moreso in her own route), but her facade doesn't exactly contribute directly to Haruka's welfare. I always thought Kanata was under the Saigusa's family observation hence why she has to keep a hardass stance, but it is revealed it is rather something she did even reluctantly for Haruka's sake, which still puzzle me a lot
-I know it doesn't matter much in the end, but who was the culprit behind the graffiti and flyers? Kyousuke's doing?
and finally, due to Refrain