Insomni

Insomni appeared in 2013 video game called Yo-Kai Watch. Insomni (Japanese: フゥミン Fūmin) is an Ice-attribute Yo-kai of the Eerie tribe introduced in Yo-kai Watch. Introduced at Rank S, she was demoted to Rank A in Yo-kai Watch 2.

In Yo-kai Watch, Insomni is one of the Yo-kai required to unlock Dandoodle.

In Yo-kai Watch 2 and Yo-kai Watch: Wibble Wobble, Insomni is one of the Yo-kai required to unlock Shogunyan.

As of Yo-kai Watch 4, Insomni is a Rank A Yo-kai of the Onnen tribe.

Insomni has pale purple skin with a single red eye accented by pale blue eye shadow. A single stripe of navy blue goes across her face. She has long white hair worn in two large horns on top of her head, held by navy blue ribbon, and wears a navy blue top with a golden waistband that connects to a gold sash around her shoulders, and her bottom half is entirely navy blue with a golden flame in the end.

Insomni believes that it's more fun if you don't sleep. She also has an obsession for cute things.

When this Yo-kai Inspirits people, she makes them stay up all night, only for them to fall asleep during the day.