OMGOSH BYE THE PARENTS ARE SO FINE WHAA-

I just copied and paste my comment
Idk if this count as a theory tho

The weird part is that young tsukasa should be stuck 4ever at the red house
Then who the heck is the teenage tsukasa?

And that amane’s knife is the weapon he used to ‘kill’ tsukasa there’s also a flashback of him killing older ‘tsukasa’ in the classroom
What the hell did he killed? The real one died at the age of four...
Who’s pretending to be tsukasa?

Amane should have grown up to be a science teacher but ( I think) because of the wish made after younger amane met yashiro “ I hope to see nene again” n in order for his wish to come true he needs to be an evil spirit cuz yk 50 years age gap ( also didn’t he talked abt ‘tsukasa’ -I came here with my brother but he ditched me three or four hours ago- and nene said he was a grade schooler...)

And the teacher in charge of ppl book of life didn’t find it strange that tsukasa is studying in the next class when he’s supposed to be dead and was surprise when amane died at age 13 which mean if an evil spirit interferes in someone life it WILL NOT be written in their book of life


So in conclusion
Amane was suppose to grow up healthy and become a science teacher without tsukasa needing to sacrifice himself but died young due to his wish to see nene and the evil spirit interference
Tsukasa wasn’t suppose to die young and the evill spirit tricked him into sacrificing himself and pretended to be tsukasa to make amane life a living hell and made him kill his brother
Making them and his parents the first victim of the evil spirit
( ch 74 red house history, cursed after a family OF FOUR died/possible cause of death : suicide !50+years ago! )

the evil spirit must have grown pretty strong after killing for 50 years since there is SOO Many victim and teru said “you’ll die if u go there”

So that evil spirit basically fucked up their whole family’s life <3

And ‘tsukasa’ also said they grant wishes for the dead which makes me think they’re two different spirit??? idkk this prob made u more confuse sorry

BROOOO THIS MAKES SO MUCH SENSE I-

IMMA COME BACK TO THIS WHEN UR RIGHT ISTG ALL IMMA TYPE IS “ur foreshadowing is a diff breed”

AHH♀ NOO FORGET WHAT I SAID I JUST SAW A THEORY THAT MAKES MORE SENSE THAN MINE SO

And there’s one info I got wrong it’s not that ‘the teacher didn’t find it strange’ he just never mentioned his brother I prob thought that tsukasa is in another class cuz of the no4 arc


So The theory I was talking abt it’s that everything is hanoko hallucinations what do I mean by that? Tsukasa was never real it was all his imagination
no imposter no evil spirit pretending to be him he never came back

Evidence? Teacher never mentions him at all throughout the whole series and remember when he doesn’t believe Amane when they were questioning if the moon rock is real or not Amane said something along the line of ‘we believe it’s real no matter what other people say’ remember the ch when nene went back to the past and picked up his keys he was injured maybe he got bullied becuz he was talking to air all the time?? BUT HE GOT ROPE MARKS ON HIS WRIST???N BRUISES ON HIS NECK?? HIS BUTTONS WAS UNDONE?? WHO TF HELL USES ROPES

‘So how does that explain the tsukasa we see as a teenage he killed Mitsubi he’s definitely real’ we all know the fact that no4 is the imagination that the real one created and talked to before she passed if the fictional one can became a school mystery so it isn’t impossible that fictional Tsukasa followed Amane to become a supernatural and possibly becoming his yoshira(?)

If no4 is created becuz the real one is lonely tsukasa is created from Amane guilt it explain the scene in ch20 where Amane got shaken up after hearing tsukasa said ‘I love you Amane’ ‘do you love me Amane’ was one of last thing the real one said to Amane before he died

... how did Amane become a supernatural?? I understand him dying because of the wish he made when he was younger but if everything is hallucinations who did he killed with a knife to become a supernatural?? And Now that I think abt it nene has a huge impact on his life,,,, the cause of his early death and the keys... I have feelings the key is smth really important ugh sorry if this confuses you more

Yooo wait dang that’s a lot to take it in but danggg that also makes sense rjjrhfbdnrnrr I wonder if this or urs would be where the plot goes lol maybe it’s a lil bit of both