tojiko is officially classified as a ghost, which is fundamentally different from a vengeful spirit like mizuchi.
don't ask me how it's fundamentally different, i don't know that. i just know that by all technicalities, they're two different species. however similar those species may be.
i'm gonna go through the entire series again real quick, but someone correct me on if this is the first time this dude's had eyes
EDIT: it's not, chapter 24 was his first time having eyes
i've embarrassed myself, kana is literally on the first page of the first chapter. i could've deleted this, but instead i shall accept that for all eternity, i will be known as an idiot.
i mean you say all she can do is see them, but it's been canon that her sight is stronger than everyone else. we've seen from julia's perspective that weaker mediums can't even detect the truly powerful ghosts.