I went to 酒の穴 Sake no Ana (booze hole) in Shinsekai. It’s located in a narrow street to the right of JUMBO pachinko. (You’ll see tourists lining up to go to the smaller Daruma). I thought the kushi katsu at Sake no Ana was much better than more famous places like Tengu and Daruma. Unlike the touristy places , there’s no line to get in. The kushi katsu is 80-100 yen and yakitori is 100 yen. They also serve okonomiyaki, oden and many other dishes. I had a daibin, 4 kushikatsu and 2 yakitori and the bill was less than 1,000 yen. Great dive bar atmosphere with a lot of regular customers. There are two locations side by side. The other location specializes in okonomiyaki (closed Thurs). Open 10:00 to 9:00 PM (closed Tues). 大阪市浪速区恵美須東2-4-21 Ebisucho Higashi 2-4-21.