"一万円：%d枚", amount / 10000); amount -= (amount / 10000) * 10000;
"五千円：%d枚", amount / 5000); amount -= (amount / 5000) * 5000;
"　千円：%d枚"
"五百円：%d枚"
"　百円：%d枚"
"五十円：%d枚"
"　十円：%d枚"
"　五円：%d枚"
"　一円：%d枚"