Kaigen — Restaurant in Orange

Kaigen is easily one of my favorite sushi spots in Southern California, a true hidden gem that delivers quality without the need for hype. The restaurant has a warm, inviting feel—like a small, family-run spot where the focus is solely on serving incredible sushi.

The $75, 20-piece Omakase was a standout experience. Each piece was unique, with different cuts of fish presented beautifully, lightly dressed with just the right touch of sauce or wasabi. The variety was impressive, ranging from rich and buttery slices to leaner cuts with a clean, fresh bite. The scallops, in particular, were a highlight—delicate and slightly dusted with black pepper for a subtle contrast.

The service was equally exceptional. Our waitress was fantastic—attentive, friendly, and knowledgeable, making sure we had everything we needed without being intrusive. The young manager also made an impression, showing a clear passion for running the restaurant with confidence and care.

Kaigen delivers an omakase experience that feels personal and thoughtfully crafted. If you’re looking for quality sushi that speaks for itself, this is the...

While visiting with a friend, she showed me this place and I can see why it's her favorite! We went right after they opened for dinner service, and the unagi was particularly fresh. Through no fault of their own, their card reader was malfunctioning and so there was a brief delay getting our check, during which we were provided with free edamame and offered drinks on the house. We mentioned off-handedly that we were doing an early celebration for my 30th birthday, and they surprised us with a complimentary scoop of green tea ice cream with a birthday candle in it, which was a very sweet touch. The customer service we received from the two young men who waited our table was excellent and we left feeling impressed despite the technical issues. I plan to visit next time...

I stumbled upon this spot after hitting up the local driving range. I always have a soft spot for small Japanese spots in unassuming strip malls or plazas. I took a spot at the sushi bar and it was a welcoming experience. I chose their sushi omakase with 9 nigiri pieces and 1 hand roll, miso soup and salad. For $42 this is a good deal for fresh fish and tasty twists in flavor for each piece. The sea bream was incredible, black cod melted in my mouth and anything paired with yuzu just makes me happy. I also got some fried squid which would have gone well with some beer. There is a help wanted sign and there is only one waiter, so hopefully they can get the help they deserve. I'll definitely be back to this spot when I'm...