Erin H.
11/10/2025
Just amazing. We struggled to find a parking spot at 5:00PM on a Monday. I got the Tonkatsu Ramen and my dad got the yummy roll. It sure lived up to its name! Although the tonkatsu ramen was...
Kopan Sushi & Ramen
$$
Closed
(3,853)
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141 E Commonwealth Ave
Fullerton, CA 92832
Kopan Sushi & Ramen specializes in traditional Japanese Tonkotsu pork bone ramen, known for its robustly rich and creamy broth achieved through a meticulous 16-hour cooking process. Their signature broth highlights the hearty flavors of high-quality pork, providing a full-bodied taste that serves as the centerpiece of their culinary offerings.
In addition to Tonkotsu ramen, Kopan also features a wholesome vegetable ramen crafted entirely from vegetable-based ingredients, catering to vegetarians and those seeking a lighter option. With multiple styles and toppings available for customization, Kopan has successfully expanded its delicious ramen selections across several locations in California.
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Reviews
4.03,853 reviews
Jennifer B.
12/9/2025
Food was decent. Way too overpriced for what you get though. Went on a Monday night. Service absolutely sucked. Took about 5 minutes for us to be sat. Waters took another 10. Got my food way...
Kris G.
11/5/2025
On this cold night, we wanted some warmth in the form of ramen. To our surprise, they had happy hour going on, so we took advantage of that too. The yellowtail sushi was very good, fresh, &...
Marcello D.
11/6/2025
Another little gem in Fullerton that's a must try! Kopan offers quite a bit from ramen, sushi, rolls, tons of side dishes that'll have you coming back for more. If you are looking for something...
Britney M.
7/22/2025
The veggie rolls were my favorite!! I loved the veggie rolls. They had carrot, cucumber and avocado in them! So good. I would definitely order those again. They were fresh and delightful....
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