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    WADAYA

    4.7 (554 reviews)
    ModerateRamen, Noodles
    Closed 11:30 am - 2:45 pm, 5:00 PM - 9:30 PM

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    WADAYA ATMOSPHERE

    What's the vibe?
    Moderate noise
    Casual
    Trendy
    Happy hour specials

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    Deluxe (Specialty)
    Heather H.

    Short wait on a weekday night, staff is nice. Came here a year ago when it was Mogu Mogu and it's the same. Ordered the kyoto which comes with pork belly and is nonspicy. Next time I need to remember that I actually like the tokyo [with ground pork] much better. the 'spicy' sauce isn't very spicy and is much more flavorful than the kyoto's nonspicy sauce. the deluxe is a delight with poached AND soft boiled egg, chashu [but different than the kyoto's version. it's thinner long slices], ground pork. wish the deluxe came with kale as well. Ambiance is casual and clean. Would definitely come again. plentiful parking in an unassuming small plaza. don't forget to ask for the little scoop of rice at the end to soak up all the sauce!

    Spicy miso ramen
    Brianna C.

    I love spicy miso ramen, and I was looking forward to trying WADAYA's spicy miso ramen, and I was not disappointed. My number one requirement for ramen restaurants is that the ramen noodles cannot be soft. Thankfully, the ramen noodles here were not soft! They had a bite to it, which I prefer. Flavorful soup too. No complaints! Great customer service, our server asked if I would like to join the (free) rewards program, which I appreciated. Would definitely return!

    Kyoto (Non Spicy)
    Esther C.

    Excellent service with friendly waiters and food came out quick! the mini cup of rice was a perfect way to finish up all that sauce at the end!

    Chicken Karaage
    Chanson Z.

    Rating: 8/10 First time trying Wadaya in Fullerton. Interior is modern and well decorated. Not a lot of tables, so there was a short wait. Space is clean and neatly set up with utensils, sauces, and spices at the table. Service was fast and very good. Ordered the chicken karaage and wagyu beef ramen. Wagyu beef ramen was very flavorful. Sauce had good depth and the noodles had a nice chew. The slices of beef were tender and well prepared. Only complaint is that the broth leaned a bit too salty for me, but overall still a strong bowl. Chicken karaage was decent but nothing special. Crispy outside and juicy enough inside, but didn't stand out on its own. The sauces carried it -- especially the wasabi mayo, which added good flavor and balance. Overall, very solid first visit. Would come back.

    Lorena Billy C.

    The service was great they came very quickly.The food was great, the broth was very creamy and traditional. The restaurant is very clean and well taken care of.

    Nick S.

    Wadaya continues to be the best spot in the area for mazemen. I ordered the Deluxe Mazemen, and it was absolutely delicious. The grated sesame seeds and garlic added a deep, aromatic flavor, and there was just the right amount of pork and seaweed to complement the noodles perfectly. The soy sauce egg was seasoned beautifully and cooked to that ideal soft texture that makes the whole bowl come together. Service was quick, and everything came out much faster than expected. The atmosphere was clean and comfortable, and I was seated toward the back on the bench seats, which was a nice and relaxed spot to enjoy the meal. Food: 5 out of 5 Service: 4 out of 5 Atmosphere: 4 out of 5 Overall: 5 out of 5 because it truly is the best mazemen in the area.

    Tokyo mazemen
    Elaine L.

    My sister and her hubby took me here. This is one of their spots they frequent. Now, I really love mazemen. I just like thick and chewy noodles. I might be biased, but I do like Menya Hanabi more than this place (I did try them first so.. I admit maybe I am biased towards Menya Hanabi as a result.. hmmm). Now, it's not that I dislike the mazemen here, it's actually really good too. I think why I didn't like it as much was I thought there was just a little bit too much garlic in the dish. This is why Menya Hanabi edged them out slightly, I think their flavors are a bit more balanced. I do like garlic (I ain't Gordon Ramsey!), but it felt a bit too much in this case. The owner is super nice and personable though, I think he does an outstanding job managing the place. I'm certain I'll be back, because my sister loves this place (with good reason). But be warned, you really gotta love garlic here! (:

    Agedashi Takoyaki
    K C.

    Service excellent Food is great and there's good variety. I like how you can have either mazumen, ramen, or rice bowl. They give a little scoop of rice for the mazumen halfway through and it's a great addition. Wonton soup broth was so delicious. Place is clean and spacious.

    Tokyo without nori strips
    Emily M.

    I haven't been to Wadaya since they were Mogu Mogu and it was a LOT better than I remembered! I ordered the Tokyo - noodles were thick and bouncy (exactly how I like it) and the pork was very flavorful, although not spicy. I also really liked their chili oil - spicy, nutty, and not too greasy. The service was quick and attentive - they kept our waters refilled and brought out the rice ball at a good time. Restaurant itself was spacious and clean. Plenty of parking.

    Shishito
    Jay O.

    Love Mazeman! Must try the deluxe bowl. A little too much green onion but overall delicious. Quick service. Nice place for date night for hanging out with friends to eat dinner.

    Kyoto (not spicy) Mazeman
    Meggie T.

    New name, but same great taste! Wadaya hit the spot for umami noodle cravings. Service was great and even in rushes they are so nice. It is always enjoyable to be there to eat and it's about the experience of doing things the Wadaya way to get the most umami flavors from your dish. Always clean inside and I love the wood tables.

    Kyoto (Non Spicy)
    Megan L.

    Wadaya, previously known as Mogu Mogu, has been my go-to spot in Fullerton for the past few years, and I'm happy to report that even with the rebrand, the food is just as delicious as ever. The waitstaff has always been friendly and patient, often taking the time to explain how to enjoy mazemen (brothless ramen) to newcomers. I also love how the restaurant is leaning into their new name, which decorations inside and labeled serving bowls to match. *Deluxe: This is my usual order! This bowl features both pork chashu and spicy minced pork, making it well worth the price. It's so filling that I typically save half for later. I also love the little scoop of rice they give you at the end, it's perfect for soaking up the leftover sauce and toppings. *Tokyo: A flavorful umami bomb thanks to the spicy minced pork. The toppings blend beautifully, and I highly recommend adding a generous dash of the vinegar and sesame seeds from the table. If you want the spicy pork without the chashu (or a slightly cheaper option than the Deluxe), this one's a solid pick. *Kyoto: This is their non-spicy offering and the go-to for my friend with GERD. It features pork chashu and kale, delivering a creamy, savory flavor, almost like an Asian-inspired carbonara. I opt for this bowl when I'm craving something comforting without the heat. I've also started ordering it since most of the time since the Deluxe size is too big for me and this hits the spot. I recommend ordering an extra side of chasu for more protein! *Mogu Chicken: I tried this back when the restaurant was still Mogu Mogu. The karaage-style chicken was well-sized, juicy, and not overly breaded. I think it's great to order for a group, but I can't finish it on top of Mazemen when I eat here solo. The restaurant is clean, the bathroom is well-maintained, and I've never had any trouble with parking. Whether you're dining solo, on a date, or with friends, Wadaya is a great choice. They also offer happy hour and have upcoming "Wadaya combo" items that I'm excited to try!

    Enrique D.

    Was craving for some brothless ramen aka mazemen or mazesoba. Went there around lunch time on a weekday and saw this resto in a quiet strip mall. Parking was not a problem. Since I was in a hurry, I just went for a quick take out. Ordered at the counter and was told that it would just take 10 minutes. Went to my car to wait and came back to it prepared. Quick and easy. The place was actually 3/4 full. And it seems everyone was having a good time. I tried out the kyoto since I didn't want it to be spicy and i also ordered extra noods on the side. The extra noods were actually mixed with flavored oil also. The take out had a small scoop of plain rice and vinegar together with runny egg. Not bad to be honest. Will be back.

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    Ask the Community - WADAYA

    Is there outdoor seating?

    I don't remember saw any.

    Does the Yelp check-in for the 20% off only apply to dine-in or does it work with take out orders?

    I just used it for a take out order today 8/30

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    What's Up Men

    What's Up Men

    4.2
    (2.7k reviews)
    0.5 mi
    $$

    As a regular, I enjoy their ramen! Their broth is rich and a good size…read more The service is friendly and fast as well with a cozy environment. Highly recommend!

    This is a staple for CSUF students as I've heard and when my friends went there, this place was…read morerecommended and hyped by them. Ages ago, during Titan-con, the anime/nerd convention run by the college, my friends and I decided to grab some ramen here. I could barely fit in the car since I couldn't take the Oda Nobunaga hat off of my head without taking off the wig, so that was a very hilarious memory. We came slightly before the weekend lunch rush so we didn't have to wait, but I can see this place getting super busy and fisted. There's bar counter seating (which we got) that surrounds the entire kitchen area and a decent amount of tables, but knowing people's love for ramen, and how a lot of the OC is a hellscape, it can get quite fisted. Service was friendly and welcoming, being in such a busy area and near a college, I'm sure staff have seen and experienced much more and polite people in cosplay weren't too much of a shock. I got their Aka Ramen which is made from kara (spicy) miso. Comes with 2 pieces of chashu and a seasoned soft boiled egg. I'm not a fan of beansprouts, so I made sure to donate this to a friend. Nice rich miso broth, and like many Japanese restaurant places (that don't have the ability to super build and customize), it has a slight heat, but not super spicy in the slightest. Noodles are thin style and had a nice texture to it that went well with the broth. Overall, not bad.

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    Tuesday night
    Tuesday night
    Spicy tuna and California rolls
    Spicy tuna and California rolls
    Half fried rice

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    Half fried rice

    WADAYA - ramen - Updated June 2026

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