That's true.Difficult-to-reserve restaurants often rely on the reservation slots of others.There are a few places that I wouldn't want to go to, even if invited, but Kagurazaka Ishikawa is definitely a place I want to visit.I would make an effort to clear my schedule for it.Personally, what I appreciate about high-end restaurants that are hard to book is their consistent quality, combined with a sense of playfulness, unexpected surprises, and new discoveries that bring joy.If either of these elements is lacking, it can be a challenge to choose who to bring along.