Wydeawake

Wydeawake appeared in 2014 video game called Yo-Kai Watch 2. Wydeawake is a Rank E Lightning-attribute Yo-kai of the Shady tribe.

Initially, Wydeawake evolves into Allnyta when fused with a Hidabat. As of Yo-kai Watch 3, he instead evolves into Allnyta when fused with Tengloom. Additionally, Indexter evolves into Hack King when fused with this Yo-kai.

Wydeawake is a pale-skinned Yo-kai with half-opened dark pink eyes and a sharp-toothed frown. He has sky blue hair with a small amount of it spiking up to resemble a pair of horns. He wears a navy blue hoodie with a long tail attached to the back with a large crescent moon attached to the end. Mid-way down, the tail gradually turns gold. On the top of his head sits a white coffee cup with a gold star on it. He is seen laying on a white fluffy cloud and typically holds a white device that visually resembles a Nintendo 3DS.

Wydeawake enjoys pulling all-nighters (usually spending time playing games), apparently considering the ability to stay up all night to be a sign of maturity. He's fond of getting others to join in and follow his example, while becoming annoyed if they fail to keep up with him. He also enjoys pranking people who fall asleep early by drawing on their faces. "The night is still young!" is a catchphrase of his.

Whoever was Inspirited by Wydeawake will become compelled to stay up all night. In the anime, Wydeawake has a weakness of being unable to stay awake two nights in a row.