Date night in Osaka (Restaurant)

Wondering if anyone has any recommendations for a good restaurant for a first date. Plenty of great food in the city and normally I'd just walk the streets til I saw something good or go to my locals, but she's more structured than me and wants somewhere we can chat at a normal volume.

Bonus points if it doesn't cost an arm and a leg to do and I don't need to make reservations

EDIT: It is a mid-week date. If it was Friday or weekend I'd probably just suck it up and make a reservation.

by TimeCrisisfan