Art inspired by scenes in the story is the obvious way to go. If you also plan to enter the one shot competition than I suppose there's no issue with the art before set during what you've written. You can also do art of just the characters - any characters. I'd love to see how you guys imagine Sayuri! But do whatever you like as long as it's obviously inspired by Mine.
When messaging me or however you plan to inform me of your entry, please let me know what scene you've been inspired by unless it's obvious like when Kageyama and Hinata went cave exploring.
If you've got any questions, just ask me. I don't bite.
Have fun with it!
