Anime and Manga
- Science Ninja Team Gatchaman's "G" belts
- Pokémon's Team Rocket's "R"◊
- Mazinger Z's "Z"◊
Comic Books
- Captain America's "A"◊
- Robin's "R"◊
- Supergirl's "S"◊
- Superman's "S"◊
- Wonder Woman's "W"◊
- X-Men's "X"◊
Literature
- Rainbow Magic: Kathryn's "K"◊
Live-Action TV
Toys
- Lalaloopsy: Peppy Pom Poms's "P"◊
- LEGO Space: Blacktron Future Generation Astronaut's "B", M-Tron Astronaut's "M"
- Bugsnax: Beffica's "B"◊.
- Captain Diabetes◊, Mysterion◊, Super Craig◊, The Coon◊, Tupperware◊, and Wonder Tweek◊ from South Park: The Fractured but Whole.
- Molly of Denali: Mighty McMann's "M"◊
- The Owl House: Luz Noceda's "E" (for Eda)◊.