Guess her friend 'figured it out'? I mean it would be a wild thing to think even if kids are 'smarter/instinctual' than we give them credit for , or someone already obsessed/otaku like and being like "oh this is totally an anime cliche" or so lol (since most body swaps are a bit more light hearted, versus some psychological thriller where there are some other Mcs that have been in a criminal's body like that one with the kid mc and younger sister)
The most unrealistic part of this manga - waiting only 20 minutes to ride any ride in a theme park.
I hear Japanese theme parks are pretty pricey/intense, wouldn't be surprised if htey had to pay extra or a bit more efficient
versus a smaller local thing (tho makes me wonder how many ppl go in the middle of a weekday versus a weekend for dates and taking children)