Hibachi at Home in Diamond Bar

If you are in The Country Estates or another gated community, send the gate code or add the chef to the guard list when you confirm — otherwise the chef waits at the kiosk while your party waits inside. Everywhere else in Diamond Bar, driveways are long and load-in is quick.

Heat and wind are the scheduling factors. Inland summer afternoons are genuinely hot next to a teppanyaki grill, so we usually suggest a sunset start in July and August. Outside the hot months — roughly October through May — midday is a genuinely good time out here, and lunch bookings on a shaded patio are easier to schedule than summer evening slots. Hillside lots that back onto open space catch a real afternoon breeze, so we set the grill against a wall or fence where possible, and during red-flag fire conditions we keep everything on hardscape well clear of brush. We need a flat area about the size of a king-size bed and roughly 10 ft of overhead clearance.

Not sure your space works? Send a photo with your quote request and we will confirm the setup spot before your date.

We need a flat outdoor area about the size of a king-size bed and about 10 ft of overhead clearance. Best evening months in Diamond Bar: May through November; best lunch months: May and October through November.

July averages a high of 92°F against 64°F in January. From August the afternoon is genuinely hot next to a teppanyaki grill, so start at or after sunset in those months. Rain is worth planning around in March, when about 31% of days see measurable rain — a 10×10 pop-up tent over the chef station saves the party, and guests can eat indoors. Evenings run longest in June (sunset around 8:04pm); start 90 minutes before sunset for the golden-hour show.

Travel: none for Diamond Bar — it sits inside our free 50-mile radius, so your quote carries no travel fee at all.

Averages from the Open-Meteo historical archive, 2019–2024.

Beef: USDA Choice Angus top sirloin. Choice is the grade above Select. We buy Angus program beef rather than whatever is cheapest that week.

Shrimp: BAP-certified. Best Aquaculture Practices — an independent certification covering the farm, the hatchery, the feed and the processing plant.

Salmon: Atlantic salmon fillet, skinless. Portioned fillet, not trim or belly offcuts.

Chicken: Boneless, skinless breast. Hatched, raised and harvested in the USA. Breast meat only — no thigh substitution.

Lobster tail: Wild-caught Caribbean spiny lobster. Our premium upgrade. Wild-caught, not farmed.

Sauces: House-made yum yum sauce and ginger dressing. Made by us, fresh every week — the ginger dressing from fresh onion, carrot, ginger, orange and lemon. Both contain egg; the ginger dressing also contains soy and wheat.

Allergies: Our standard soy sauce is not gluten free, so a gluten-free guest should have their own gluten-free soy and teriyaki on hand and we'll cook their portion with it; our ginger dressing is made with regular soy sauce, so their salad comes without it. We can't promise a nut- or sesame-free table — the gyoza are a commercial product and contain sesame, and our house-made sauces use store-bought ingredients. Both sauces contain egg. Tell us the allergy when you book and we'll check the labels in use for your date.

Pool Party Birthdays. Swim through the afternoon, hibachi at sunset, same address. The most common Diamond Bar booking from May through October.

Extended Family Gatherings. Big tables, three generations, and a host who gets to actually sit down for once.

Graduation Season. Diamond Bar High and Walnut families hosting at home in May and June, usually with relatives in from out of state.

Holiday Dinners. Lunar New Year, Thanksgiving, and Christmas gatherings where the kitchen would otherwise be a two-day project.

See how each celebration plays out: birthdays, pool parties, family reunions and more party ideas.

Country Estates Properties. Gated hillside homes with large terraces and views. Gate access for the chef is the one thing to arrange ahead.

Pool & Patio Backyards. Wide hardscaped decks with the grill well clear of the water. The everyday Diamond Bar setup.

Tract Homes with Deep Yards. Room for a long table and 25+ guests, with a driveway to park in and short load-in.

Diamond Bar is hillside suburbia at its most hibachi-friendly: big lots, wide patios, pools, and quiet streets where an outdoor dinner party runs late without anyone minding. It sits at the corner of three counties and gets served properly by almost no one in this business.

We cook throughout Diamond Bar, Walnut, Chino Hills, Rowland Heights, and the surrounding area. Flat rate $59.90 per adult, $29.90 per child 5–12, and kids under 5 eat free, $599 event minimum, 2 proteins per guest, veggies, fried rice and salad included.