At this snack bar, you can enjoy not only the latest hits, but also nostalgic
Showa-era pop and beloved City Pop - with friends who love to sing. Mama’s
stunning, professional-level voice will amaze you and remind you just how
special Japanese pop music truly is.

And of course, your own voice can take center stage too!

“Akai-Ruby” is one of the highly recommended venues by the All Japan Snack
Federation. It is usually not open to walk-in customers, so this is a rare and
special opportunity to immerse yourself in authentic Japanese culture by
making a reservation through this system.

Please note that the mama and staff may not be fluent in English or other
foreign languages, though they will do their best to communicate with you. You
may not always be perfectly understood, but these communication challenges can
become part of the charm and a truly unforgettable memory!

The night begins with a simple ritual: saying your name, where you're from,
and a bit about your day. Then comes the kanpai—a shared toast with glasses
raised high.