Zankara Namba Honten is a karaoke venue in Namba, Osaka, where guests sing in private rooms. The free drink bar is self-service, and the machines can be switched to Korean mode to select Korean songs. On a first visit, staff can explain how to use the equipment, and the entrance sets the usage time and karaoke machine first. Guests receive a receipt with their room number, go straight in, and pay afterward on the first floor when finished singing.