Sexy soba

I've been doing research for 251, my Annabel Chong play. I've been turning up loads of useless trivia:

Bukkake soba ぶっかけそば – Cold soba served with various toppings sprinkled on top, after which the broth is poured on by the diner. It may include:

• tororo – puree of yamaimo (a Japanese yam with a slimy texture)

I <3 Wikipedia. ;)