Kinoko Oroshi Soba (Japanese buckwheat noodle served with mushrooms and grated radish).

 

Kinoko Oroshi Soba is a dish of soba (buckwheat noodles) served with toppings including several  mushrooms and Daikon oroshi (grated daikon radish).
Daikon  oroshi is one of a standard condiments of Japanese cuisine.
Also daikon oroshi can aid digestion, it goes nicely with dishes that are considered as heavy such as tempura, fried food, Teppan yaki and meat dishes.