u/Invisible_Transition

I was watching a record of Ano-chan's concert in Korea and found a background animation that mimics Undertale's battle system. It's at 6:30 in the following video, during the song Smile Agenai:

https://youtu.be/9qZvJp-l6nI?t=390

Do you think Ano-chan might have actually played Undertale or is it just decided by the animation stuff and she doesn't really involved in what games are being referenced in the background animation? If she loves Undertale, it's really cool!