Signature
House Special
The dish that keeps regulars coming back — ask your server for today's recommendation.
Joon Katsu serves authentic tonkatsu restaurant in Buena Park. 4.5 ★ Google rating on Google. Dine-in · Takeout.
A taste of what awaits at 5432 Beach Blvd in Buena Park.




Recent reviews from guests at Joon Katsu.
"Pizza Oven Katsu and Hamburg Steak are really tasty. Complimentary side dishes and the soup are also good."
"🍒It was lunch time, so it was crowded. After a short wait, the food came out quickly. I ordered To Go in the middle of a delicious meal, and it came out right away. ¹* Katsu + Udon. ²* Spicy pork Katsu. ³* Pork Katsu..."
"My go-to takeout spot for their soba donkatsu combo! Their bento boxes always come neatly packed with perfect portions. Located in a Korean market plaza with decent parking, though it gets busy. Staff is always friendly. Cozy vibe inside."
We are at 5432 Beach Blvd, Buena Park, CA 90621, USA. Call ahead for same-day questions about hours, seating, or takeout.