From the website:
WELCOME!! Tani9Backpackers Osaka！
Tani9 Backpackers Osaka a little home with an intimate lounge to welcome travelers who prefer the simplicity of homelike and cozy staying. Here, you can experience the real Osaka way of life. Located a stone’s throw from Subway ,Tanimachi9cho-me station.
Osaka castle and Namba area are within walking distance !