>If Eito's memories are all implanted, but he killed his family in his memories, then why did they implant that memory, and how did Sirei not know about it?
>If the vengeance ghost was all in Takumi's mind, why did Dahl'xia and Vexh'ness clearly see it and respond to it?
>Who built the PLM lab? Was it the old lady that Hiruko and Kako-G mention? If so, why does she have a spaceship?
>Why are Earth and Futurum so similar? It's commented on a lot, but no one ever says why.
>Why did Hiruko not count the Romance route when she said "no other route has gotten to day 11 with everyone alive"
>If Kako-G was the first killing game host, how did she survive exploding in Undying Flames, and how did she have multiple bodies?
>Why didn't Nozomi have rejection syndrome in the SF timeline?
>If the time loop was caused by Takumi's ability mixing with the baby's hemoanima, then why is already an established phenomenon with books and legends about it?
>Why could that one random invader talk and reason and beg for its life in the Serial Killer timeline?
>What the fuck was with the "variant" and Nozomi glowing thing?
>They clearly say that the escape pod can't take non-official members, but there are plenty of endings where Nozomi is on it and Tsubasa didn't tinker with it, what's up with that?
>What is with Kako's visions?
>What secret did Hiruko know about the invaders in the first timeline that she never got around to telling us?
>Why did Nozomi think it was her uncle who did research, and her mother was fine, in the 2nd Last Defense Academy timeline? I know Sirei was futzing with their memories, but why would he alter that specifically?
>What were Takemaru and Tsubasa talking about in the original timeline when they send the escape pod back to warn Takumi and scream "OH NO IT'S HORRIBLE"