Tsurutontan is an udon (うどん) specialty shop that serves chewy [sanuki udon](/term/food/sanuki-udon. Their signature trait are their udon noodles that are served in bowls larger than a regular human face. Noodles are chewy, and can be upsized for free to up to 3 times in size.
When the bowl first arrives, you’ll be astounded by its size. When you first sip the soup, you can taste the lightness and richness of the clear broth. The udon noodles are also uniquely chewy, and smooth in texture, making them great to slurp down.