日本に、みそ-flavored toothpasteがあります

To all the people who applied to study abroad in Japan, がんばって！Hopefully you'll get the email soon. And while you're over there, wouldn't it be fun to give one of these funny toothpastes a try? JapanToday: 7 bizarre toothpastes on sale in Japan

There is even one flavored like たこやき。