The news for the voice actor is not an April Fool's joke (I scrolled through a lot of tweets but I don't want to go back and find that one).
Tsuina's Twitter person says that they picked Nozomu because he can do both a gentle voice and an intimidating voice (seems like a final boss vibe).
This drama will help expand the story of Tsuina's world. I think that it's possible this plot related to the one-eyed oni and the kitsune mask people would be used in the "anime adaptation planning" because the hashtag is still being used when mentioning this topic.
Okay, I kept scrolling and they did indeed say this character is part of preparation for an anime adaptation, they are gradually going to expand on her world, so please continue to support her. Also, the Tsuina Twitter person is the only person on the team right now:
It seems Japanese users are big fans of this voice (particularly his role as Johan from the Monster anime and would back a crowdfunding for a synth voice for him without hesitation. (I strongly doubt it would be an English bank, but they say it would be cool to make the 1st bilingual male Synth V character).
It also depends on if his voice provider would even consent, though.
They won't release clips of his voice until next month along with a mini voice drama.
They are going to have auditions for the voice actors of 2 students:
I will attempt to read the chart later, because the font is tiny/blurry and frustrating me. I think the young boy is Kotarou and his brother vanished but the one-eyed demon is using his face or something like that. The girl is Tsuina's friend who she wants to protect but she actually has a split personality.
Says they don't want to suddenly make a voice synth because it's awkward, but they have various plans for voice bank developments:
That's enough investigating for now...