An excellent Japanese restaurant with an à la carte menu, it's firmly established as one of the best places to enjoy quality food in a relaxed and informal atmosphere. The eel and hosomaki specials are definitely worth trying. The wine list is a bit limited, with several labels actually unavailable (needs updating), but overall it's excellent.
Marco B.
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05 Marzo 2026
10,0
The food was excellent; I rediscovered the flavors of my previous trips to Japan. The location was perfect. The service could be improved (at times, it was very unfriendly).
Davide Antonio Della Polla
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03 Marzo 2026
8,0
The best sushi in Rome. Highly recommended!
Maria Vittoria
.
20 Febbraio 2026
10,0
Delicious food, rather rude staff. I'll be back anyway, because maybe it was just a bad day, and that can happen.
Valentino Placanica
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29 Gennaio 2026
8,0
Simply delicious. The price reflects the quality of the dishes, which are meticulously prepared down to the smallest detail and boast unparalleled freshness. Highly recommended.
Danilo Belvedere
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26 Gennaio 2026
10,0
Went to okasan for a Sunday lunch. We had to wait a bit to get our food and the waiters kept forgetting things we asked but it can happen to the best of us.
The food was good but we weren't blown away. The uramaki was good and fresh, but the meat in the pork shogayaki was a bit tough and I don't think that the white rice we ordered on the side didn't taste like Japanese rice - not the same that was used in the uramaki.
Overall I didn't eat anything bad, but I wouldn't come back.
Vicky
.
18 Gennaio 2026
6,0
We came here on a Friday night by pure chance, because we wanted ramen and all the other places in the area were full... yet that was our luck!!
Here we found ramen with attention to every detail: the base, the broths, the noodles, all homemade. But above all, even the soy sauce was homemade, and it's truly special.
Out of curiosity, we also shared an onomakoyaki, a typical Okasa appetizer, delicious, and for a treat, two tuna belly nigiri, the best cut (€14 for two), and indeed it was delicious.
This tasting, and the sight of the other tables mostly ordering sushi, made us realize that, in addition to the hot dishes, it too is delicious and absolutely worth it.
Finally, for dessert, we had a delicious yuzu tart accompanied by sake (they have a carefully curated selection and can help you choose the pairings).
The ambiance also deserves special mention. It's very traditionally Japanese, yet more refined and elegant than the classic, ultra-modern all-you-can-eat sushi joints, or even those overly "fake" izakaya-style places. Plus, it was quiet despite being almost full, making it ideal for a romantic dinner.
Highly recommended!
Lucia Di Cola
.
04 Gennaio 2026
10,0
After visiting the Vatican, I wanted to eat Japanese food, so I went to Okasan. It was a beautiful Japanese restaurant with a very sophisticated and luxurious feel. They had standard menu items like sushi, udon, ramen, and okonomiyaki. If you just order udon or ramen, it's about 15 euros per person. I had the tempura udon, which was delicious. I felt revived.
Tabi
.
28 Dicembre 2025
10,0
The food tasted good, and the environment was nice too. However, the portions were very small; one bowl of ramen wasn't enough to fill a woman up, so it wasn't good value for money.
Yuanhui Zhu
.
19 Dicembre 2025
6,0
Went there with family due to good reviews, and we all love ramen and have had ramen all over the world. The ramen we were served at this restaurant were average at best. Good points are the restaurant was comfortable and atmosphere was relaxing.
Jane Li Jane Li
.
17 Dicembre 2025
6,0