We ducked in out of the rain, and ended up staying for two hours! The private room cost about $15 for adults, half that for kids for the two hours. It smelled like smoke, but that was as expected in Japan. The iPad request interface had an English screen, was easy enough to navigate but we still had a couple complaints about managing the queue of songs. Selection was good. Other karaoke places have better amenities (costumes, lighting, raised stage) but this was just right for our group of nine. Would come back again, once our vocal chords recover.