From "Subway Yotsubashi Line Namba Sta."
【1】Exit 'North ticket gate' and turn right.
【2】Walk towards 'Namba walk'.
【3】'Namba walk' is eventually divided into two ways. When you get there, go towards the right side.
【4】Go straight ahead. You'll see the ticket gate of 'Subway Midosuji-line' on your right.
【5】Keep going on 'Namba walk'. You'll pass 'KITTO(cosmetic store)' on your left.
【6】'B21' is your exit. Take the escalator on your right.
【7】Get off the escalator and enter to '千日前( Sennichimae arcade)' on your right.
【8】The entrance of Namba Oriental Hotel is next to 'LAWSON'. Enter through the revolving door.
【9】After entering through the revolving door, take the elevator on your left. The front desk is on the 3rd floor.