And some minor story observations:
- In Chapter 4, it's clear that the oni summoned Ashe. It would be helpful if there was just one line of dialogue back in Chapter 2 which foreshadowed this, because it feels little out-of-place by the time we're given context.
- This may be intentional, but: the audience has no indication what happened to Enya at the end of her solo story. In Chapter 4, we discover she's unwell because of the chaos in her guts, but the assumption at the start of that chapter is that she's unwell because of the confrontation at the end of her chapter. The best time to give us some information about this is before she departs Everbranch at the start of Chapter 5.