When it comes to pioneering instant Tonkotsu Ramen, Umakacchan stands out.

When people think of instant Tonkotsu Ramen, many mention House Foods' Umakacchan. Even though some say its taste isn't authentic Tonkotsu Ramen, there are those who end up eating only Umakacchan. House Foods entered the instant ramen market in 1973 with Shamen soy sauce flavor. While they sold thi…