Food and drinks
- Alcohol Served
- Beer available
BAR OS
BAR OS
Open from 22:00 until 7:00 the following morning in Sumida Ward's Sumida district, BAR OS is an approachable karaoke bar where you can sip beer, grab the mic, and unwind solo or with a group for an after-party.
01 / ABOUT THE PLACE
When you want to sing and drink late into the night—whether heading home from work or continuing on to an after-party—BAR OS is a reliable neighborhood haunt. Operating from 22:00 through to 7:00 the next morning, it lets patrons settle in at their own unhurried pace across the late-night and dawn hours.
The venue is equipped with karaoke, making it easy to grab a microphone with a beer or another drink in hand. You can drop by for a casual drink at the counter or grab a table with a group, and a food menu is on hand when you need a bite to keep the night going.
From solo patrons chatting with the staff to lively gatherings of friends or neighborhood parents, the atmosphere remains warm and unpretentious throughout. Seat reservations are accepted, and smartphone QR payment options such as PayPay and Rakuten Pay are supported at checkout.
03 / TAKE A LOOK AROUND
4 venue and food photos
Tips for choosing
Dining styles, seating types, and payment options. Find the way to enjoy your meal that suits you best.
04 / YOUR NEXT STOP
3-Chome-1-18 Sumida, Sumida-ku, Tokyo 131-0031
Please contact the venue directly with enquiries or reservation requests.
Approximate hours based on listed information, in Japan Standard Time (JST)
BEFORE YOUR VISIT
Open every day, regardless of the day of the week, from 22:00 to 7:00 the following morning.
Yes, reservations are accepted.
Yes, karaoke equipment is available, and guests can enjoy an atmosphere where dancing is welcome.
A variety of alcoholic beverages, including beer, is available, alongside food served at the bar.
PayPay and Rakuten Pay are accepted.
Takeout and delivery are not available; dine-in only.