Mirai's angel. All angels bestow special abilities on their hosts and based on their rank, the abilities they bestow vary. Nasse is a special-rank angel, granting Mirai all three angel abilities including wings which grants Mirai the ability to fly, a white arrow that allows the user to instantly kill anyone it hits, and a red arrow that allows the user to make whoever it hits fall in love with them for 33 days, though not if the target is already under the influence of another user's red arrow. Her main desire is to make Mirai happy. Despite having a cute face, she has the habit of making some cruel remarks. She is very open about her thoughts and feelings and I feel as though she would have a very gleeful and cheery voice. https://youtu.be/9QZAilAcmmk Attached is a voice reference for Wendy Marvell. If you can't copy the voice reference that's totally fine, just do it how YOU think it'd be done.