Askel is a Mii from the Switch.
Askel originally appeared as the default Mii for the Quizmaster role in Miitopia (Switch, Demo). He later appeared in the full game of Miitopia (Switch). Once the player replaces him with a Mii of their choice, Askel would never appear again, unless that Mii is deleted. His Mii data file can be found in \cmn\storedata\npc_default_mii.sarc and is named Quizman.charinfo.
His Mii name in his Mii data file is クイズマンk, which translates to "quizman k". His height is set to 38 and his build is set to 40. His Mii ID is as follows: 34 D8 84 36 07 8A 47 21 8F BA 55 CB 20 FE 6B D6
His Mii data file does not contain any unused Mii data.
Askel's role in Miitopia (the Quizmaster) is described as so:
The names of the default Miis in Miitopia Switch often vary drastically depending on region. Askel's name on the Mii Library is going off of the US English version, for consistency. A chart containing all of Askel's names is located at the bottom of this page.
Askel unfortunately does not appear in any promo art. In the demo version of Miitopia (Switch), he also never actually appears in the story, and only appears once in the casting screen. Below is a screenshot of him in-game as his role in Miitopia.
This Mii originally appeared on the Switch!
Here's how to recreate them on the Switch:
Names in other languages
Source: Miitopia (Switch, Demo)