Went here today with a friend and it was amazing just like the reviews made it out to be
Food: 4/5 - Good tasting food, nothing too special but it is a good meal overall.
Price: 5/5 - Price is by far the biggest selling point of Manpuku. I think over 90% of the menu is under $10, most of it being around the $4-6 range. Totally worth it for the food that you are getting
Service: 4.5/5 - Friendly staff and the order was served less than 5 minutes after ordering, so very quick!
Everything on the menu was super cheap and for what you were getting, it is a really good deal (especially downtown!). I ordered the Niku Udon (beef + udon in soup) and it was really good. There was a decent portion of udon and beef, and a bowl full of delicious but not too salty soup. The beef was also full of flavour and nice and soft, which is great because often it is overcooked.