Hello,she has replied to me.It's a pity that she doesn't agree to use it as background music for the time being.I'm sorry.I'll ask her if she is allowed to mention the song title and lyrics in the story。
I see. By the way, because I don't have a credit card, I can't see the public version on patreon, so I hired someone to buy it on itch. In the future, updates can be downloaded directly from the link sent to the email?