Rarity: *3 Memoria Type: Passive Ability: Accele MP Gain UP [III] & Magia Damage UP [VI] Max Limit Break Ability: Accele MP Gain UP [IV] & Magia Damage UP [VII] Description (JP): 等速移動が生む快適な風 機械的な上下運動が誘う心地よい眠り このままのんびり身を任せて夢見た光景を目指そう すべてを諦めここに来た…それを思い出すのはまだ早い Description (ENG): Comfortable breezes created by constant velocity movement Pleasant sleep induced by a mechanical up-and-down motion Let's just relax and let ourselves go and get to the scene we've dreamed of. I gave up everything to come here... and I'm not ready to remember that. Note: Unique to Uwasa no Tsuruno (Anime Ver.)
90% of Touhou is headcanon/imagination so I don’t think there’s anything wrong with this. It’s not hurting anyone, it’s not fantasizing about hurting anyone, it’s not morally wrong.
Is there a way to trace animation from a video (in Blender or something, I assume this is made in Blender), or was this actually done from scratch to match the original video? If it's the latter - very impressive.
The youtube video description says it is indeed made with Blender, and there is indeed a way to trace animation from video, kinda like rotoscoping. I'm no expert but as far as I know it seems to be mostly a manual process, might not be as impressive as doing it completely from scratch but it still seems like a lot of work.