Though the main series may not be perfect, I found the OVAs, in particular the second episode to be very close to it.
Both episodes are funny and simply enjoyable to watch. The first episode is a classic OVA that's fun to watch, but the second has all of the ships, humor, and most of all, everyone visiting Capyper land. This in and of itself is what I was waiting for as Capyper land is hilarious as well as Yato's belief that the Capyper are real and not people in suits. There are a lot of jokes and character interactions that were so satisfying to see.
If you enjoyed Noragami enough to give it at least a 7 (or 6 if you're really critical), or maybe gave it a lower rating but appreciated the characters at least, this is a must watch.