Kokubunji, Tokyo, Japan｜千年の宴 西国分寺南口駅前店

It's a private room where you can hear the people talking next door, but it doesn't really bother you when you're drinking. It was a two-hour all-you-can-drink experience, but when I brought my last order, I was asked to take my time, so I ended up spending almost three hours there.

There is an all-you-can-eat and all-you-can-drink option.

In the western part of the country, a semi-private room with few outliers. Call buzzers are usually broken.