She does seem like the type to just start racing about, doesn't she..? It's a little endearing though?

[Yuuto won't admit that she reminds him of his younger self. Actually, if he can help it, Akutagawa is never going to hear about what a menace tiny Yuuto was.]

If we could do this sort of thing for every spirit and kami, I'd be really happy. Even the spirits are happy that we're helping the train. Maybe they can go sightseeing when it's fixed?