During my weekend in Osaka, I stayed at Hotel Monterey Grasmere which is right next to Ocat Bus Terminal. This is really convenient for me when my flight is arriving and leaving from KIX or ITM as there are frequent buses arriving and departing here. Directly link to Namba JR/Subway Stations and Namba Walk, I like how I can roll my suitcase underground where the ground is not bumpy and I don’t need to cross the streets! 1000 Yen one way to Kansai Airprort. My ride was smooth and comfortable. Just make sure to arrive at least 20 minute before schedule as the buses here leave right on time.