What is 'kaedama' and how does it work?

Kaedama is a system that is popular in Hakata-style ramen restaurants, where you can order an extra serving of noodles to add to your remaining broth. This is a great option if you're still hungry after finishing your first serving of noodles, or if you just want to enjoy more of the delicious broth. To order kaedama, you simply ask the staff for 'kaedama, kudasai' (extra noodles, please). They will bring you a fresh serving of noodles, which you can then add to your bowl.