The best restaurants serving Japanese food in Marylebone High Street City of London, Westminster London

Best Japanese restaurant in London. Family owned atmosphere, the staff is very friendly. It feels like you’re in Japan!

I prefer the Soho branch. The food here didn't taste that great tbh. The waiter was also talking so quietly that it was hard to talk to them with their explanations. We both feel there is room for improvement to be as decent as soho

OK, now THIS is how All Atari-yas should be! Top notch quality fresh fish and great service!! Chef Mike knows what he is doing and the hostess was so accommodating. 25% off Monday is a great deal! Snow crab, full and medium fatty tuna, Japanese scallops, proper yellowtail all done so well!

Thank you to Selouane for excellent service. The food was very nice .

we had a great time, very good food, the girl who served us was a treasure, the yaki udon are highly recommended, quiet place

The food and the service are excellent. Ordered a variety of items (salad, udon, maki)- and each was very flavorful and fresh. Highly recommend. Do not let the look fool you.

Food was good - staff were very pleasant and friendly - would have given 4 or 5 stars but find the attempts to add on charges to the meal without giving proper notice or offering a choice to the customer spoiled the experience making you feel exploited - when I questioned this the waiter told me that the manager tells them to do it. They offer prawn crackers the minute you sit down, which you then naturally assume are complementary (after all they are in most Chinese places, and are very cheap basic items) ; but turns out they charge for them without telling you, then after the meal they add a 12.5% ‘service charge’ - ( I was happy to leave a tip and intended doing so )- but they add it on to the bill without asking if you want to pay it! - there is no warning or notice of these charges and these tactics are unacceptable and a real shame - if they need the extra 12.5% then just add it to the meal price so you know what you are paying! I always tip unless I have good reason not to!

Really great lunch at this completely authentic Japanese restaurant - second visit - and both times impressed by the food, the unobtrusive service and the serene atmosphere. The set lunch was a great selection and just the right amount of food (had to leave the rice)!

I came here a Saturday evening so did expect it to be busy, however I would say it was relatively quiet from what I have seen before. I have a nut allergy and stated when I got there so I understand the protocol of having to get the manager to take our order. He takes it and then we wait. After 40 minutes we start noticing that people who came after us are receiving their food and I know they have to clean the stations in the kitchen but surely it does not take that long! When I asked a waitress she goes to check on the food and I can see her puzzled alongside other managers and the manager who took my order, but instead of that manager coming over to apologise and own up to the fact that they had forgotten our food she came back and lied that it was just the process of doing nut allergies. And I know she lied because when our food came I receiving a yaki soba chicken and prawn instead of a yaki soba yasi….i am vegetarian and manager who took my order knew that because offered to make it vegan.

It was nice experience great staff, the food was amazing. We will be back again.

My boyfriend booked a table here the night after valentines to avoid the crowds on the 14th Feb and we thought it would be really busy! We were the only people in there! One couple did come in and sat next to us but did a runner as soon as the waiter left them with menus. I wish we had done the same. I cannot believe how dirty this place was. the floor was so sticky and the toilets were vile (which always makes me think what is the kitchen like?). it was really overpriced for what it was. There was no atmosphere and the staff didn't really speak. Me and my boyfriend found ourselves whispering as we felt so awkward. The only positive that can be taken away is we still bring it up and laugh about it as 'THAT valentines'

One of the better branches. Itsu is always hit and miss. First time at this branch. Service was fast and pleasant. Branch was clean. Mainly high seat communal tables as per most branches but there is some normal seating outside. Relatively clean. Good selection and they display calories. I just had the miso soup which was light, refreshing and healthy. Wifi was not great.

El mejor personal, gerentes y chef! ! Gente guapa y ambiente! Definitivamente uno de mis lugares favoritos! ! Muy recomendable

Service was good. Fast and friendly. Usual range of sushi, salads, noodle and rice bowls plus more. Despite location, they were not that busy but it was outside lunch time late afternoon. Appears to do more takeaway. I just had a miso soup which was light, piping hot and healthy. Itsu display calories which is great. I sat in. Nice to people watch. Some tables outside too. Reason for mark down is despite not being busy, floors near seating areas could be cleaned more so now coming out of a pandemic!

Comida japonesa a buen precio y calidad, tienes que reservar antes para poder comer, el lugar es bonito y limpio, centrico, el servicio es rápido y amable, la comida de buena calidad y variada, hay menus o a la carta, lo único que no me gusto és que nos cobraron 4,21 libras por el servicio, te puedes negar a pagarlo pero la verdad es que el camarero fue amable, agil y rapido y teniamos prisa.