That is correct, yes.
And since he was ejected so late on, that is what changes our time frame for murder/suicide.
And since I didn’t see any external wounds besides rather minor knee scrapes I don’t believe any other method could have been used
Yes, I can understand me being the prime suspect outside the suicide theory. Unfortunately I don’t really have a way to prove I wasn’t the one other than you seeing me go through the Coffee Bar on the way to the Training Room. And that I don’t have anything poison-related and secret-killing related. All my methods of killing would leave a mess. 
Granted
Yeah I’ve stated why I think it’s a suicide over you being the killer
Oh, BTW, I’m actually wondering if that dark blue stone tablet I found had some sort of harmful effect possible and was neutralized by attempting to touch it to the despair pool. It had sparked a moment when I did that.
I threw a torch into the despair pool and the flame was put out right before it touched the water. I also threw a grenade into the despair pool and it didn’t explode.
You threw a G R E N A D E
Huh
Perhaps the tablet will reveal something elsewhere
Haha yeah. I wanted to see what would happen. 
You know what I should be glad I wasn’t used as a test subject for that
Well, speaking of that, if no one was killed yet and we got close to the time limit, I did consider somehow knocking someone out and then attempting to drown them in that pool… Just for the sake of science 
I mean I almost threw PKR into the pool after he injected me with the despair water out of pure annoyance
Haha, he did? What happened with that?
Well, if we get another time limit for killing like this, maybe we work together to knock out PKR and drown him 
Similar effects to drinking the water
But I also had blurry vision
Blurry vision, hmmm, interesting.
luckily for him after this is mastermind trial
Oh really? This is last class trial? I didn’t realize that, but I suppose that makes sense since we have so few left.
If it’s anything like an actual danganronpa game yep
There are Four left of course its MM after this assumeing its right as we either are 4 or three after this.
Didn’t find any signs of injures outside the poison to note someone else killed them.
Mouth clean outside that poison consumed.
Not cuts or weapons in the suronding area that could have left no sign of a struggle.
As well as.
Two people are cleared due to being paired.
So it’s
Yeah it’s basically always a suicide unless our killer is extremely delicate