Seemor

KokkoB+

509 2nd Ave, San Mateo, CA 94401 · Yakitori restaurant, Chicken restaurant, Japanese restaurant

Cozy yakitori-izakaya with standout skewers and small plates; expect small portions, occasional pacing hiccups, and solid value if you order strategically.

Why this grade

Kokko delivers solid food quality anchored by exceptional charcoal-grilled yakitori and karaage, supported by attentive service and a genuine izakaya atmosphere. However, inconsistent execution on temperature and doneness prevents a higher grade, while small portions and modest space comfort limit broader appeal. A reliable neighborhood favorite rather than a destination standout.

The full picture

The room feels warm and bustling, with runners ferrying skewers from the charcoal grill and the occasional table tucked in a covered outdoor nook. Guests describe a cozy izakaya hum and plates arriving as they are ready: "skewers came smoky and juicy, a few a touch over." Reservations help, but walk-ins sometimes get lucky. The cooking leans elevated traditional yakitori with selective twists: beef tongue and karaage are hits, while specials like wagyu harami don and black sesame tantan men add flair. Think classic comfort, charcoal perfume, and a menu made for grazing rather than theatrics—ideal for diners who enjoy variety and pacing over a single oversized entree. Families do fine here thanks to kid-friendly staples like KOKKO ramen, oyako don, karaage, and grilled rice balls. Portions are small and some flavors run salty, so add a rice or noodle to balance. There is no explicit kids menu, but the basics cover most young palates.

What to order here

What stands out

A few notes

Location Insights

Area vibe: Quiet edge of downtown with a casual, local vibe; draws after-work groups and weekend diners.

Safety: Generally safe, well-trafficked downtown blocks with lighting and steady evening foot traffic.

What's nearby: Near Caltrain and downtown retail; mix of restaurants, bars, and small lots for parking.

Opening Hours

Monday Tuesday Wednesday17:30–22:30 Thursday17:30–22:30 Friday17:30–22:30 Saturday17:30–22:30 Sunday17:30–22:30
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