Foreigner-friendly gay bar that hosts regular dance parties and events. Grand Slam is smaller than some other bars in the area, so it’s great for striking up conversations. If they're doing karaoke you'll be doing less talking and more bad singing.

Despite its unassuming size, it has built a loyal following and is a staple in Osaka’s gay scene. Located in the heart of Doyama gay scene. Open 7 nights a week.