This place is a hidden gem. I wanted some ramen and was told about this spot. I will definitely come whenever I am in the city. The service was extremely attentive and fast. The food was delicious with so much flavor. A must try. The ambiance is completely welcoming.

Came here today to grab some ramen due to needing some comfort food for an upset stomach and heyyy why not ramen! There's self service kiosk, I placed my order and upon pick up initially had a hiccup, but they quickly resolved the issue with my food. I was greeted by Emma who had great energy and good customer service. She was pleasant and checked on me which was really nice. I love great customer service, I feel like so often people are quick to complain about an employee, but don't give praise or credit where credit is due, so I just wanted to shout Emma out. The place itself is simply decor, and also has community seating.

Pretty good late night ramen spot, though best to come no later than 30 minutes before closing. I'm a traditionalist when it comes to Asian food, so the Old School ramen is still my favorite here. You order on a tablet in the lobby, but if you're technologically-challenged or a boomer or both, you can manually order from the counter too. Bit pricey, but they also give generous amounts of toppings if you order those. Would definitely recommend!

The best Ramen spot you will ever find (I mean I haven't been to Japan and I hear great things but I stand by what I said) The service is 10/10 FUEGO, I have annoying food allergies and they caught on and came over to tell me some of the stuff I ordered Wasn't it and if I wanted they could adjust to my allergy if it's an allergy and I was like BET and we lost no flavor. The vibes are calm, and just enjoyable.

I come to this spot pretty late at night most times but I'm always so pleasantly surprised by the quality of food and service that I legit keep on coming back. Foods always served fresh and fast, it's a cool spot to bring a decently sized group of people and the staff is always super helpful, attentive and chill. I love the little kiosk you can order right at the door at and then sit down. Random but the music is usually pretty chilled to. Cool spot to take yourself or the homies. What stands out to me about this place is the consistency of the food and service, I appreciate that this place cares about the quality control.

I've been to a couple other Tatsu locations so I was excited to try this one. We ordered through the app at our table and the food came out pretty quickly. The Bold Ramen is absolutely delicious as always but the Fried Rice fell a little flat for me. I think there was too much garlic which is crazy to say but I think the garlic overpowered the whole dish that it tasted like that's all I was eating. It wasn't bad by any means but could've been a bit better. Overall, great location!

Great place to lunch Amazing service! Waiter was super attentive and very kind. Always approached us with a smile. The place was a little chilly inside but that's just personal preference, otherwise it's a cute little spot and very clean. Their ramen is delicious and the extra portions you get are big enough to share. Worth mentioning, this location has a restroom with a slide door that has a gap so it makes me hesitant to use the restroom but I would come back for ramen.

Tatsu Ramen was quite simply delicious. Came here on Friday night with the family, and you order on a tablet before you get seated. The restaurant is very clean, well-lit and spacious, albeit having a generally small seating area. You shouldn't have trouble finding somewhere to sit. I would recommend staying away from the door if it's cold out as you'll feel it every time someone enters or exits. Ordered both the chicken and pork gyoza along with pickled cucumbers. I ordered the Bold Ramen with no changes made to it and it was honestly one of the best bowls of ramen I've had. I don't know if the fact I was under the weather made me enjoy it even more, but as the slogan says, it's ramen with a soul and it made my soul feel warm and fuzzy inside. Even my toddler daughter loved the food so you know it's good when a little kid enjoys it. I would definitely come back the next time I'm craving ramen.

I ordered Tatsu Ramen for lunch earlier today, Fri Nov 29th 2024, and it was a delicious meal! Prices as of Nov 2024: Bold Ramen - $19.78 ($20.48 on Postmates) Slow-cooked Tonkotsu (pork) broth, finished with a perfect blend of 11 bold ingredients. Thin noodles are served with Tatsu Egg, scallions, and fried onions. - They are not lying when they say bold! This ramen is pretty rich and is on the heavier side. It is more salty than other ramen, and the broth tastes more concentrated. This was good but it is a little pricier. I just wish the noodles were a little thicker. The fried onion taste is strong and the egg was delish! My husband and I both enjoyed this and would order it again due to its unique taste. Gyudon $8.48 ($9.98 on Postmates w/ limited time BOGO!) Tender, thinly sliced beef simmered in a savory-sweet soy-based sauce served over Koshihikari rice bed. Finished with a zesty kick of pickled ginger, a sprinkle of green onion, and our secret chili powder for the perfect balance of savory, tangy, and just a touch of heat. - What a great deal on Postmates! Comes out to be $5 per side order. I've been craving gyudon and this totally hit the spot. This dish was yummy and leans on the sweet side (when compared to other gyudons). I personally don't like the pickled ginger so I had to take that out. Tip: Here is the link to order pick-up or delivery online: https://order.toasttab.com/online/tatsu-pasadena-319-s-arroyo-pkwy-9 This was actually my first time trying Tatsu out. I was impressed with the food and will be back!