Nintendo eShop Mii #10 originally appeared as one of the 90 Miis to appear in the WaraWara Plaza when the Wii U is either disconnected to the Internet or can not connect to Miiverse (which nowadays, is always, as Miiverse shut down in 2017). She hasn't appeared in any game since. She, along with the other 89 Miis, can be found in a file inside the Wii U NAND named 1stNUP.xml, with her Mii data file encoded in base64.

As with all WaraWara Plaza Miis, she was originally made on a Wii U/Switch (4), her creator name is NINTENDO, her Mii name in her Mii data file is NINTENDO, has Copying turned on, and Sharing turned off. Her height is set to 25 and her build is set to 41.

Her Mii data file contains unused data. Specifically, her glasses color is set to the 2nd option, her facial hair color is set to the 8th option, and her glasses are set to be moved vertically 1 up. Also, despite having a symmetrical hair type, her hair is set to be flipped.

Like all WaraWara Plaza Miis, Nintendo eShop Mii #10 does not appear in any promo art.