I've gathered my research, and found all the symbols that will work on Mario Kart 7. Unlike from Mario Kart Wii, Mario Kart 7 uses its symbols from already existing 3DS symbols. For example, will appear as the I in the PictoChat logo on a 3DS or Wii U, but if it appears in Mario Kart 7, it will appear as SN.
- Loading Squares 1 - SF
- Loading Squares 2 - C
- Loading Squares 3 - N
- Loading Squares 4 - 64
- Loading Squares 5 - GB
- Loading Squares 6 - A
- Loading Squares 7 - GC
- Loading Squares 8 - N
- I in PictoChat Logo - SN
- P in PictoChat Logo -
(Friend List Icon)
- C in PictoChat Logo - ES
- T in PictoChat Logo - DS
- H in PictoChat Logo - GC
- A in PictoChat Logo - 64
The only other two symbols that appear the same on 3DS, Wii U, and Mario Kart 7:
- HOME Menu
- Wii Logo
- Loading Squares 1 - SF
- Loading Squares 2 - C
- Loading Squares 3 - N
- Loading Squares 4 - 64
- Loading Squares 5 - GB
- Loading Squares 6 - A
- Loading Squares 7 - GC
- Loading Squares 8 - N
- I in PictoChat Logo - SN
- P in PictoChat Logo -
- C in PictoChat Logo - ES
- T in PictoChat Logo - DS
- H in PictoChat Logo - GC
- A in PictoChat Logo - 64
The only other two symbols that appear the same on 3DS, Wii U, and Mario Kart 7:
- HOME Menu
- Wii Logo