The Stay:
ART HOTEL Aomori was located a bit of a walk from Aomori station, but still not too bad (unless you have heavy luggage, but you can also take a bus). The hotel itself seem very grand as you enter, with display of Nebuta hanging around the entrance hall. The room itself was within expectation. It comes with all the essential amenities for the stay. The rooms is decent sized for a single person. But you might have to juggle a bit if you have large luggage(s). I did find a few small bugs, but nothing too major. All in all, the stay was a good.
The Miscellaneous:
Despite Google Map trying to lead you with the shortest route through some random streets. I found starting at Shinmachi Shopping Street, and follow it down to be a more straightforward path. The interior is decorated with Nebuta as you walk in. It definitely attracts some attention. The also offer a paid breakfast buffet if you desire. The food seem decent from pictures, but there are plenty of other options to choose from. The staff were very sincere and helpful, would recommend giving this place a try.