50 Best Japanese Restaurants near Diamond Bar

“Chicken Katsu lunch special is really great value. Spicy katsu sauce is the right amount of spice and flavor, and the salad dressing makes the salad pretty good. Taiyaki was made fresh and tasted great. Wish there was an option to buy less Taiyaki though; 5 is a little too much for even two people.“

“Very authentic in atmosphere, food, and service. I got the chirashi bowl and it was absolutely delicious. Fresh. Excellent texture. I was such a huge fan of their sushi rice as well! They have lunch specials that I clue miso soup and salad. Highly recommend coming here for lunch. Your whole party must be there to be seated and it gets busy (always a good sign).“

“Me encanto el lugar muy agradable el personal no se diga muy amables“

“Read my post it's the best around“

“Sushi was incredibly fresh. The rich, fatty flavor of the salmon belly filled my mouth with every bite. The nori had the perfect texture which was neither soggy nor too tough to chew and still carried a great flavor. Even the ginger tasted fresh. This is definitely going to be my go-to place from now on.“

“The food is very good and prepared fast. Good portions as well. I think it's the biggest cali roll I've had in a bento box. The popcorn chicken is too spicey for my baby pallet though. And the teriyaki sauce is salty. And the music was awful when i was there. Thats why the 1 point deduction fornatmosphere. But overall, I wish I loved closer to this place, I would eat here all the time.“

“We had a wonderful experience at Yashima. The food was fresh and beautifully prepared, and everything we ordered tasted amazing. The sushi and sashimi were especially high quality. The atmosphere felt authentic and cozy, and the service was friendly and attentive. It’s clear they take pride in their food. We will definitely be coming back!“

“Came in on a Friday night, found them through some positive google reviews and did not disappoint. The bowls and portion sizes are very generous for what you pay and most importantly food is fresh/delicious. The owners and staff are very friendly, very much looking forward to coming back weekly.
.“

“Friendly and amazing owners. Food is wonderful“

“Food is delicious 😋 and service is great 😊 we are going back again soon 😃“

“Excellent service and food! Our family are regulars there and we joined them for lunch and had a delicious meal. Shout out to Abel and the entire lunch crew. You all were wonderful especially with our large group (including babies). The ramen, various sushi rolls, tempera, asparagus appetizer, miso soups and rice were all excellent and full of flavor! Highly recommend! Excited to go back. Oh and would love to see a vegetarian broth option for the ramen if ever possible! That would be an awesome addition. Thanks again!“

“It was so good worth it y’all!“

“kenny and Ken 👍The food was very delicious and the service was great. The staff were friendly and made us feel welcome. The restaurant was clean and the atmosphere was nice and relaxing. I really enjoyed my meal here and would definitely come back again. Highly recommend! 😊“

“We were in town for the weekend and wanted a light, sushi lunch. I always feel like I'm gambling a bit when I go somewhere based on a quick maps search, but this place is delightful. We enjoyed our rolls and chicken fried rice and we're sad we were traveling and couldn't take it with us. I wish I took more pictures, but I only thought to leave a review at the end of our meal when our server surprised us with these adorable oranges. What a treat! Definitely give them a try!“

“Good food and good service“

“It couldve been because I was early, dining in and the broth didn't develop a bitter after taste from over cooking, but it's been awhile since I've had good ramen. The champion ramen had a good mixture of wet and dry flavors. Chashu + seaweed had a subtle fish dry taste vibe which is new. Noodles were chewy and not clumpy mouth feel. Broth and ground pork were rich but not overly. Overall taste + texture was superb and especially warming during the winter. Also the waiter Rick is such a homeboy and service is amazing.

Last time I liked having ramen was when I was running around in an orange jumper. Hope the guys and gals stay in business.“

“It’s a really cute and homey atmosphere. Imma take my friends here someday. They got a few good ramens and they got vegan options as well. They got good dessert options too. Some steamed custard buns that look like little piggies. Come give it a try and give them some business.“

“Amazing Menu. The food melts in your mouth. Every bite I took was WOW! I had the Peruvian Ceviche, Parmesan scallops, tiger scallops and the Bluefin Tuna antiucho was so good I order 2 more orders of it. YUM. As a Peruvian a myself I totally recommend Akashiro. Will definitely come back and bring friends and family with me. Viva el Peru! 🇵🇪“

“I had a great experience at this ramen place! The broth was rich, flavorful, and perfectly seasoned, and the noodles had just the right texture. The toppings were fresh, and each bite felt comforting and satisfying. The staff was friendly and attentive, making sure we had everything we needed. The restaurant itself was clean and cozy, creating the perfect atmosphere to enjoy a warm bowl of ramen. I’ll definitely be coming back and recommending it to friends.“

“The service at little Tokyo exceeded all expectations. The staff was not only knowledgeable about the menu but also displayed a genuine passion for the culinary creations. They were attentive without being intrusive, and their recommendations were spot-on. Special dietary requests were accommodated with a smile, adding a personal touch to the dining experience. The pacing of the courses was perfect, allowing us to savor each moment without feeling rushed.“

“Hands down one of the best sushi experiences I’ve had locally. The fish was incredibly fresh and clearly high quality, and the pricing felt like excellent value for what you’re getting.

We had the toro, A5 wagyu, shima aji, the Oyishi roll, and the BG salmon roll—every single bite was outstanding. You can really tell the care and skill that goes into the food.

On top of that, the chef was personable, welcoming, and genuinely nice, which made the whole experience even better. This is officially my new favorite sushi spot and has earned a permanent place in my go-to rotation. Highly recommend.“

“I went here about 10+ years ago. We didn't like it at all. Recently I went with a buddy. It was fantastic. Rolls are great. Large cuts of sushi. Great quality. I've already returned for another visit. New favorite sushi place“

“Service is fast, food is good, price is fair“

“nice little place... friendly staff... good food.“

“Every dish was delectable, and great service! We all had a fantastic time there! Definitely will be back, and for celebrations.“

“Had the opportunity to enjoy a delicious meal at a Naruto ramen–themed restaurant, Ramen Ichiraku, and it was such a fun experience 🍜✨

The moment you walk in, you can feel the Naruto anime vibe—from the wall art to the neon characters, it truly feels like stepping into the show. The atmosphere was cozy, lively, and perfect for anime lovers.

The food did not disappoint at all. The steam pork ramen was rich, flavorful, and had lots of seasoning and toppings bamboo shoot, red ginger, corn , mushroom etc. , and you can tell why this place is well known for its Naruto-style ramen. We also tried the squid tempura and vegetable tempura, which were surprisingly very affordable and absolutely delicious—crispy, light, and perfectly seasoned. Next time I want to tried shabu beef ramen and onigiri tuna mayonnaise ( 6 rice ball wrap with crispy seaweed)
With seaweed)

Everything we ordered tasted amazing, and the portions were satisfying. Great food, great vibe, and such a fun experience overall. Definitely a spot worth visiting if you love ramen, anime, or just good comfort food 🍜💛“

“Always amazing food and excellent service! We’re so happy to have found this place. We come here at least 3 times a month because it’s so good. The ramen is so creamy and rich in flavor. We haven’t found a better ramen place than this.“

“Great place!! The food is amazing and is such a fun place to have a birthday dinner! I have been coming here for so long and it never disappoints. The service is amazing with the cooks giving a little show! The place is a bit small, but they make it work! I love the vibe inside and now how they seat outdoors since the place is so popular! 1000/10 recommend“

“The owner is very sweet, attentive and so polite she is fast and always ready for you when you order with a smile and the food is awesome and she makes my experience better. Since my first experience she has been amazing I come back even by myself and she is the best I definitely recommend this place to for dinner with the fam. Or friends!“

“I really enjoyed eating there The food is fantastic The owner is just really a great guy and the staff is very accommodating although our server was a little off that night from what she normally is generally speaking we never have a problem there“

“Located right next to Cal Poly college, Jinza Teriyaki is a great spot to eat after classes, my all time favorite is the Loco Moco bowl. The people are incredibly nice and especially early the place is a nice quite area to eat in. My only wish is that they would open earlier as someone who's out n about by 7am, but I understand not wanting to open at the crack of dawn.“

“This was extra special day Mama time sweet day! because it was our mama time while the kids were in school—a chance to slow down, catch up with a friend, and enjoy a peaceful meal together. We loved this cute little corner we discovered in Walnut. The space is cozy, clean, and thoughtfully arranged—perfect for relaxing and chatting without feeling rushed.

The owner was incredibly kind, welcoming, and polite. The hospitality really stood out and made us feel at home.
Delicious small bite & beautifully prepared dish! We tried the mini yubu sushi, which were fun, flavorful, and perfectly portioned for sharing.
The donburi bowl with seared salmon was so good—fresh, satisfying, and beautifully balanced. We also enjoyed the sweet shrimp & tobiko combination, which tasted very fresh and light.

Everything felt small enough to sample more, yet still filling and satisfying. Wanted to tried 9 yubu sushi. Owner said stop tried 4!! Too much food for beautiful ladies to handle LoL 😆 it is true. Honestly, we wanted to try even more items, but our stomachs were already full!

Looking Forward to Trying More Next Time😋

There are so many items on the menu we’re excited to come back for—especially the specialized sushi selections and the Chef’s Combo Rice Bowl. This is definitely a place worth returning to when you want thoughtful food, a calm atmosphere, and friendly service.

Such a lovely spot for a casual meet-up, a quiet lunch, or foodie exploring. Just a recommendation bigger tables for people who want to order more food and for bigger group size. The only suggestion I would appreciate so I can bring more friends over. Next time I’ll try different drinks. I thought mine was a little bit sweet. With mango and matcha tea.
Highly recommend — we will absolutely be back!“

“Best 🍱 sushi, best service, #Lynnandherfathertraditionenoughsaid. Cubi“

“Midoh is one of those spots that instantly feels like comfort food done right. If you’re craving Japanese homestyle cooking—the kind that’s warm, hearty, and hits you with that “ahhh, this is exactly what I needed” feeling—this place delivers every time.“

“First time patrons. Family of 4, husband and two teens. We did the AYCE and it was really good! All the rolls were fresh, generously proportioned. The only down side (very minor) is the drink selection. No fountain drinks, individual cans. When you have two teens....it can add up very quickly. It's not a deal breaker though, the atmosphere was quiet and quaint, service was excellent, will definitely go back!!“

“Excellent foods and excellent service every time“

“This is hands down the best sushi spot in town. The food is exceptional, and the service is just as impressive.
What really stood out to me was how attentive the staff were. They were constantly sweeping, wiping tables, refilling soy sauce, and making sure every customer was taken care of.
Overall, such a great experience. I definitely recommend the all you can eat option. It comes in reasonable portions so you can try a little bit of everything.“

“Great food I would recommend“

“Worth the wait“

“Wow, can't believe this place has been around for so long and I never knew about it. We really enjoyed this place, From the sauce options, to the broths, meat options & more - we had a great time here. Parking can suck sometimes depending on what time you go.“

“Friendly waters and comfortable setting“

“The take-out box was convenient, if not finished in restaurant. The beef and chicken were great with the provided salad dressing, rather than the teriyaki sauce. It was placed as side as suggested by the host, especially that I was a diabetic. The water was refilled as needed, which was appreciated. I also asked for a second bowl of miso, which I enjoyed. Overall, it was great to have a meal at the Bento Box in Chino.“

“I was looking for a place nearby on my lunch break - and was craving teriyaki. Price is decent for portion. I got a chicken and beef teriyaki bowl, and the food was very savory. I just wish they added a scoop of veggies to make it a more balanced meal. But still tasty.“

“Stopped by for a quick lunch after my pickleball game at La Habra. Got promptly seated and I appreciated the booth seating.

They have a good selection of Sushi, Udons, Grilled Dishes and Ramen. I opted to get a Sushi and Udon and it came out very well. The place has a good ambience for a quick lunch spot and service was on the mark !

I will definitely be back if I am in the area and want a quick bite. I missed out on taking some pictures as I was running out of phone battery :)“

“Everything their soup is delicious“

“This place doesn’t try to be trendy, which is honestly why I like it. The fish tastes fresh every time and the cuts are generous compared to a lot of other spots nearby. Service is straightforward and quick, and the menu leans more classic than experimental. If you’re expecting over-the-top fusion rolls this isn’t it, but if you want clean, reliable sushi, this hits.“

“Like many sushi restaurants this is one is quiet small, gets vey busy on weekends but that's because the sushi rolls, yaki and ramen are so yummy. I have to admit, the yaki could use more flavor but the sushi rolls are my favorite good portions and they give you a 10% discount if you pay in cash“

“Amazing food and amazing customer service!! I shared it on all my social media’s so all my friends would know about this place and be able to have their own experience at home. My whole family loved it and enjoyed it. Definitely recommend this place!“

“I originally went next door to the pita to go place and after standing inside the dark restaurant for 7 minutes a rude guy came out and was so rude I wasn’t going to spend my hard earned money inside this establishment so I went next door to wasabi n roll “sushi “ and I’m so glad I did… I ordered the bento #1 beef and it was soooo amazing and what was even more amazing was the customer service and the cleanliness of this establishment. I’m actually back again for the 2nd time this week lol“

“fast, quality service, delicious food and great prices“