> Since 2012, Udon Kaisha at 191 W South Boulder Rd has been serving authentic Japanese cuisine to Lafayette, specializing in tasty Japanese noodles and high-quality fresh sushi in a friendly, welcoming atmosphere. What sets Udon Kaisha apart is their commitment to authenticity combined with convenient location and affordable prices, making Japanese cuisine accessible to the Lafayette community. Operating Monday through Saturday from 11:00 am to 9:00 pm, the restaurant offers a diverse menu including udon, ramen, donburi (rice bowls), sushi rolls, appetizers, and teppanyaki—providing options for both quick lunches and relaxed dinners. With dine-in, takeout, and delivery services available, Udon Kaisha has built a loyal following over more than a decade of service. Ranked #22 among Lafayette's 64 restaurants on TripAdvisor with 26 reviews, the restaurant has established itself as Lafayette's go-to destination for Japanese noodle dishes and fresh sushi. Their sister location, My Ramen & Izakaya in Boulder, extends the same commitment to quality Japanese cuisine, demonstrating the restaurant's success and expansion within the local market.