Stylish Japanese spot with creative touches; sushi and ambiance please many, but slow service, occasional temperature/freshness issues, and uneven execution make experiences variable.
Koku delivers solid neighborhood dining with exceptional setting appeal and strong sushi and ramen when execution aligns, but inconsistent quality—cold ramen, variable rice, slow service—prevents a higher grade. Recent reports of slower pacing and occasional food safety concerns add caution. Best visited off-peak when the kitchen and service can focus.
One caveat: Service delays at peak; difficult to flag staff and slow check delivery