A great place if you like (or want to try) sake. You can drink as much as you want. There is no food, but you can bring in some, if you want.
Mina Yasuda
Google
I came here with my boyfriend on vacation and honestly, if you are looking for a place to go sake tasting in Japan, this is THE place to go. All you can drink sake and beer for a very affordable price. The staff is incredibly friendly and informative. The sake selection is over 100 and they allow you to bring in your own snacks to eat along with your drinks. So happy we found this place and will definitely be coming back!
D B
Google
This is a good place no matter what.
Review: this is yet another place which offers some benefits for a rating on Google or TripAdvisor. However this place is mostly made for locals and you won't see more than 6 foreigners in this place.
It's located on the fourth flooring of the silver/grey building. For 3.2k¥ (Sep2019) you get all you can drink and eat (drink main menu, eat subliment) from 17:00 to 23:00. Staff is helpful, friendly and calm, however we were here with Japanese friend so can't say anything about fraud.
But the place is very Faust and atmosphere is great. If you're from Europe, roughly 30€ per person sounds like a much, but if you come here around 7PM, it will serve you for quite a time and it isn't as expensive compared to other places PLUS the Sake choices are superb here, a lot of stuff and easy to use navigation of sake you already tried/want to try!
Overall: highly suggested place to visit!
Dark City
Google
A wonderful and fun bar with a great atmosphere. Staff are extremely accommodating and welcoming to non-japanese speaking customers and the different variety of Japanese Sake is second to none. An experience that can't be replicated elsewhere. Can't recommend highly enough.
Peter Kraker
Google
One of these "Only in Japan" places. All-you-can drink craft sake for ~4000 yen. Bring your own food to share with your friends and stay awhile. No wait staff, so you pour your own glass from over 100 types of small-batch sake. Standing / High tables only, so it's not great if you can't be on your feet for awhile.
It can be hard to reserve a spot. A few spaces are set aside for day-of walk-ins, but if you're dead set on going, reserve a few weeks ahead of time.
Nathan Huff
Google
Great place to go with friends if you travel to Japan. Try all the sake you like for 1080 yen ($10.80 USD) for half an hour. Fruit and sweet flavors were my favorite!
David L
Google
This shop has over 100 kinds of sake and it is all you can drink. They also have beer, liquor, alcohol made of fruits, miso soup, and some side dishes. They allow outside food to be eaten as well.
J. David U (David U)
Google
Great place and many varieties of sake to try. They also provide nice snacks and you can bring your own. Pace yourself and stay hydrated.