dolphinsays said: this actually explains why marisa was written on earlier pretty clever way to add another page to the story
Heavily implied that it was Reimu.
They said it wouldn't be a practical mystery if I participated, so they shunned me. Well, this is what you get! How do you like that!?Yukari-sama, I'm drawing a beard! ♪CHEEEEEEEEN!Yukari-sama... You've been doing such childish things again?Ho ho ho ho!W-What? Ran-sama's gonna... die...?Ho ho ho, oh Marisa! Not only does she get deceived, but she even gets scribbled on. Shame!Yukari-sama! I wanna try too!Oh, sure. Go on, have at it!Aargh, now I'm just pissed. Ran, how about you die and we create a mystery of our own?No thanks.