Oh my God, I miss this place so much.
If you're visiting Kyoto, and want to try local casual/street food, visit this place, but make sure you take at least one friend as this eatery serves huge portion. Be ready to queue - but it's worth waiting.
My recommendations are - pork okonomiyaki (Japanese pizza) and yakisoba (fried noodle). Don't get hit by flying mayonnaise! ( and make sure you don't say "no" when they ask you if you'd like mayonnaise on okonomiyaki)
You can take away the food, but I recommend you to eat in to enjoy the informal atmosphere.
Staff are super friendly, as well as most customers.
Clientele mostly locals including students, so don't wear your best dress and high heels. Be a part of Kyoto locals.