Abby is a Mii from the Wii.
Abby originally appeared as one of the 60 CPU Miis to be included with Wii Sports. Since then, she's appeared in Wii Sports, Wii Sports Resort, Wii Party, Wii Music, Wii Fit, Wii Fit Plus, and Wii Fit U. In most of these games, her internal ID is 030, however in Wii Music it is 08. Her Mii data filename is cpu_mii_030.rcd in Wii Sports, mii_030.rsd in Wii Sports Resort, Wii Fit, and Wii Fit Plus, mii_030.ffsd in Wii Fit U, and is cpu_mii_db08.rsd in Wii Music. Wii Party combines all 100 Mii data files into one larger file named mii_rsd.bin in the same ordering as Wii Sports Resort.
As with every CPU Mii, she has Mingling turned off. Her Mii name in her Mii data file is アビィー. In her Wii U/3DS-format Mii data file, she was originally created on a Wii (1).
Her Mii data file does not contain any unused data.
In Wii Music, her Mii data file is slightly different. While it's mostly the same as it is in Wii Sports Resort, it now includes a filled out Mii ID and console ID. Her Mii ID is 80-4f-87-a2 and her console ID is c2-3d-21-af. Her Mii ID tells us she was created on August 30, 2006 at 7:11:04 AM.
According to a September 2020 Nintendo leak about CPU Miis, Abby's nationality is North American.
In the files for Wii Sports, her dominant arm for Baseball (Batting) is left-handed, Baseball (Pitching) is right-handed, and Tennis is left-handed. Her unused dominant arm for Boxing is right-handed. Her Baseball Pitching style is normal. She's ranked 53 in Baseball, 52 in Boxing (meaning she doesn't appear in Boxing), and 55 in Tennis (placing her as one of the teammates the player can get if they keep losing the first match). Her group IDs are 0, 1, and 1.
In the files for Wii Sports Resort, her Wii country ID is 1, like all CPU Miis. Her dominant arm for Table Tennis is left-handed. She's ranked 18 in Swordplay, 12 in Basketball, 30 in Table Tennis, and 22 in Cycling. Her unused Canoe and Debug ranks are both 30, matching her ID value of 030.
Interestingly, her Korean name, 에밀리, translates to Emily. There is another Mii from the same game named Emily in all non-Korean languages, so why this change was made is unknown.
In Wii Party's Friend Connection game, the default score rankings establish a relationship between Tatsuaki and Abby, with them being 1st in the worst pairs category at 26 points (Friendly).
Abby appears in promo art for Wii Music playing the cello.
Wii Mii instructions provided by MiiCharacters.com! It couldn't be done without their site!
Are the images not appearing? Let me know!
This Mii originally appeared on the Wii!
Here's how to recreate them on the Wii:
Names in other languages
USA English: Abby
USA French: Abby
USA Spanish: Abby
PAL English: Abby
PAL French: Abby
PAL German: Abby
PAL Italian: Abby
PAL Spanish: Abby
JPN Japanese: アビィー (same as in Mii data file)
KOR Korean: 에밀리 (Emily)
CHN Taiwanese: Abby
Source: Wii Sports Resort