Madotsuki is actually a rabbit that injects marmalade.
Want some proof?
She goes fast when bike = chair, and her goal is to escape from the Bird Army that tries to take her precious fruit preserves. She must collect all teh Estur Egz so she can build a stepladur 2 throw Strawberry Jam as a distraction and escape.
Go ahead. Try to prove me wrong. You can't.