Sanuki Udon HANAMARU

Photo: https://www.hanamaruudon.com/

Set this as your benchmark for Udon if you haven't been exposed to real Japanese Udon before. Surprisingly cheap and yet good quality. Many different kinds of Udon dishes availabe. Tempura, too. So many branches spread across the country. 

My rating: 4.0

Sanuki Udon HANAMARU 
Website | Domestic branches | International branches 
Budget: 300 JPY or more