17 Best Japanese Restaurants in Fountain Valley

“Very good environment and food!“

“Tony knows how to do it right... will recommend“

“The Yuzu Shio Paitan ramen here is absolutely amazing! The broth has a deep, authentic Japanese dashi flavor, and the yuzu adds a bright, refreshing aroma. It’s perfectly balanced and incredibly delicious one of the best ramen bowls I’ve had in the U.S.“

“The best ramen you will ever eat anywhere. Great service. Great prices. Worth the wait.“

“I went there for the first time I ordered 5 piece sashimi was very good and fresh ordered twice and delicious oysters omg 😳 and sashimi scallops was outstanding I give this restaurant 5 stars ⭐️ ⭐️ ⭐️⭐️⭐️“

“Absolutely loved it here. The food was amazing. ❤️“

“So good and server are very friendly“

“I tried Tsuruhashi for the first time, and everything was delicious. The meat was high quality, especially the wagyu, which melted in your mouth. I really liked the sauce that they gave to dip the meat; it went really well together. Service was nice and attentive. I'd highly recommend this place.“

“So happy they finally opened! Always great service! Amazing quality meat and fresh veggies!“

“If you’re looking for a cozy atmosphere and excellent food, look no further. The service here is super friendly and helpful, but the real highlight is the menu. I highly recommend the steak tartare, and definitely try the 'Wagyu experience'—order the American followed by the Japanese cut to really appreciate the distinct textures. It's a delicious study in contrasts! Be sure to book a table in advance!“

“The best ramen you will ever eat anywhere. Great service. Great prices. Worth the wait.“

“This restaurant has a a minimalist clean, white decor. The staff was kind, and the sushi chefs at the counter seemed very friendly and engaged with the guests.
I went on a weekend for their lunch set tasting menu. Everything was executed well, though the dishes followed a very consistent flavor profile throughout the meal. While it was all very good and high quality, don't expect anything experimental or wild.
You will probably want to order a few extra items a la carte to feel fully satisfied. At around $225–$300 for lunch for two, the price tag feels a bit steep for a midday meal, but you are definitely paying for quality ingredients and a tasting experience.“

“Everything was excellent! Service was top notch as well.“

“A local sushi spot with both counter and table seating. The staff is friendly and attentive.

Portion Size: Be prepared, the sushi and nigiri pieces are large. Because of the size, you don't need to over-order. For two people, 3 rolls (or a small combination of rolls and nigiri) is usually plenty.

Flavor Profile: The sushi is prepared simply with just a bit of wasabi (rolls are similar); nothing is heavily sauced. If you prefer more kick or salt, be prepared to use your soy sauce and extra wasabi.“

“I think I just found a hidden gem sushi spot! Since the new owner came in, this place has completely leveled up in the best way. The interior got a fresh makeover and feels way more modern and cozy.
The sushi and sashimi are super fresh, and you can really taste the upgrade in quality. The rolls are next-level good now — seriously so much better than before!
On top of that, the staff and owner are all super friendly and welcoming, which makes the whole experience even better. Definitely giving good vibes all around.
This is officially my new go-to hidden gem sushi spot — I’ll 100% be coming back again and again! 🍣✨“

“Sushi Koto is always a treat for me. I love to come here for what I feel is the next best thing to eating in Japan. There is always a wait for Sunday brunch, but they do take reservations. Excellent service and friendly staff. This is definitely not your ordinary neighborhood Japanese restaurant. Highly recommend it!“

“Tasty food and nice place and very good price 😋“