Later this month, Takara Tomy will be releasing a second set of New Super Mario Bros. Wii enemy character keychains. Like the first enemy set, as well as every other set of anything, these doodads are exclusive to Japan. However, at only 100 yen (about $1.24) apiece, you won't break the bank if you want to import.
Mario trinkets typically feature the same rotating gallery of faces -- Mario, Luigi, Peach, Bowser, Toad, and maybe Goomba or Koopa Troopa. However, this particular collection features a few baddies that don't get enough fresh air, such as Mecha-Koopa and Para-Beetle. Then there's my favorite of the bunch, Fuzzy! God, I want about fifty Fuzzies so that I could hang 'em up everywhere and freak the hell out of everyone! I want a Fuzzy army!
Enemy Character Collection Part 2 [New Super Mario Bros. Wii Goods Page]