Just visit here without a doubt. We ordered Ala carte menu Spicy tantan ramen and Black Tonkotsu ramen Then we chose set A and C which includes small fried rice and 3 fried chicken wings. We walked like 30min from Sea Shore condos opposite Hyatt and we were very very happy with the Remen. Bear in mind that this restaurant is very busy and sometimes you can wait for hours to get in.

This place deserves all the 5 star reviews it gets. Best soup I've had in a long time! Being from Seattle we get some good Asian soup houses, but this place takes the cake! A must stop if your in Waikiki

We were so glad we found this place. I know the name was so popular but I’ve never tried before. We ordered Tonkotsu Ramen, Miso Ramen with fried rice and gyoza set. My son said that was the best fried rice he ate???? Both ramen were delicious and service was great. I don’t know why the restaurant wasn’t busy. But that’s good for us! No line, quick and delicious food. Definitely coming back!

The place is a bit hard to find parking for. If you park next door there is a sign that you will get towed, so we parked in the lot behind. The ramen was very tasty with a well developed broth, thick in flavor. With Ramen Agu now gone, this will probably be my go-to ramen shop now-

Love this place! Delicious food. Friendly staff and unpretentious. You know a place is good when there's a line outside. Be patient. It's worth the wait. Amazing value!! We'll be back again.... tomorrow....lol. Try the 'koterri' :)

Local favorite Authentic Japanese ramen The absolute best ramen shop state side. I’ve not found any other place that compares too. I’ve been in many times over the years; never had a bad bowl.

Best ramen in Hawaii. Been coming here since 2010, every time incredible. Even after moving away, it's the #1 stop whenever I visit. Told all my friends and they love it too. This food feeds the soul. Scott, thank you (and your family) for all your amazing work and for stepping out from slinging ramen to pose for a photo!

I went here just a few minutes ago all the way from Laie just to try their Kotteri Ramen, but it wasn't available. I tried their Tonkotsu Shoyu Ramen with Garlic Butter Oyster and it was the best ramen I've had!

Best ramen on the island. Locals spot. Sit at the counter and enjoy a warm authentic bowl. Great list of Japanese beers too. Gyoza are the perfect blend of crispy and soft.

An honor to be given one last Koterri. Thank you, Tenkaippin, for all the years of delicious food and hospitality. Short version-This place is special to me and I'm gonna miss it Long version - I saved up to eat here as a young man struggling in Honolulu. I came back after college and didn't have a lot of great job prospects. I had a job washing dishes far from where I was living. Late nights, long hours and little money. Eating Koterri ramen was a treat. Then I learned that in the kitchen, leading the charge was a Marshallese man who lived on the West side. Here was an example of Micronesian excellence. Working hard with a smile even though I had a smaller version of how difficult his actual experience was. I got a better job and would still go for my fix (it's habit forming). I brought many friends and family through the years. I always got great service and really good food. More things changed, I did a lot growing up and it seemed like Tenkas was a familiar constant. I'm really grateful. It's one thing to be fed well, it's more to be treated well too. Thank you for feeding me--stomach, heart, and soul.