Japanese practice How to count「足,そく,soku」 It's used to count things like shoes 1足　いっそくissoku 2足　にそくnisoku 3足　さんそくsansoku 4足　よんそくyonsoku 5足　ごそくgosoku 6足　ろくそくrokusoku 7足　ななそくnanasoku 8足　はっそくhassoku 9足　きゅうそくkyusoku 10足　じゅっそくjyussoku