Mr. Katsu

3165 Yorba Linda Blvd, Fullerton
(714) 986-9888

Recent Reviews Order Online

Customers' Favorites

Umeboshi Goat Cheese Sandwich
American Breakfast Sandwich
Teriyaki Chicken Sandwich
Habanero Pesto Sandwich
Original Katsu Sandwich
KFB - Kalbi Fusion Bowl
The Original Sandwich
What the Frick Fries
Katsu Curry Sandwich
Yakisoba Combo Meal

Menu

Featured items
Original Sandwich
Pork cutlet, coleslaw, katsu sauce.
10 Potato Puffs
Like deep fried little mashed potato balls. Comes in regular or curry flavor.
WTFF - What The Frick Fries
Our home-style marinated kalbi, and sauteed kimchi on a tray of shoestring fries, topped with party sauce.
Katsu Curry Sandwich
Pork cutlet, potatoes, Japanese curry.
Curry Fries
Side of fries topped with Japanese style potato curry and cheese. It's like chilli cheese fries. But better.
KFB - Kalbi Fusion Bowl
Our home-style marinated kalbi, sauteed kimchi, and steamed veggies laid on a hotbed of rice, all topped off with party sauce.
Habanero Pesto Sandwich
Pork cutlet, habanero aioli, pesto, coleslaw.
Yakisoba Sandwich
Pork cutlet, yakisoba, coleslaw.
Chipotle Asiago Sandwich
Pork cutlet, chipotle aioli, asiago cheese, coleslaw.
Teriyaki Chicken Sandwich
Grilled chicken, teriyaki sauce, coleslaw.
Bacon Avocado Sandwich
Pork cutlet, bacon, avocado, teriyaki sauce, coleslaw.
Grilled Cheese Sandwich
Pork cutlet, cheese, butter, extra deliciousness.

Salads
Sumi Salad
Sesame dressing over a bed of coleslaw.
Katsu Salad
Pork cutlet over a bed of coleslaw.

Sandwiches
Original Sandwich
Pork cutlet, coleslaw, katsu sauce.
Katsu Curry Sandwich
Pork cutlet, potatoes, Japanese curry.
Yakisoba Sandwich
Pork cutlet, yakisoba, coleslaw.
Habanero Pesto Sandwich
Pork cutlet, habanero aioli, pesto, coleslaw.
Bacon Avocado Sandwich
Pork cutlet, bacon, avocado, teriyaki sauce, coleslaw.
Grilled Cheese Sandwich
Pork cutlet, cheese, butter, extra deliciousness.
Chipotle Asiago Sandwich
Pork cutlet, chipotle aioli, asiago cheese, coleslaw.
Teriyaki Chicken Sandwich
Grilled chicken, teriyaki sauce, coleslaw.
American Breakfast Sandwich
Pork cutlet, egg over easy, bacon, freedom, syrup.
Bleu Cheese Buffalo Sandwich
Pork cutlet, bleu cheese, buffalo sauce, coleslaw.
Umeboshi Goat Cheese Sandwich
Pork cutlet, umeboshi, goat cheese, coleslaw.

WTF - What The Fusion
KFB - Kalbi Fusion Bowl
Our home-style marinated kalbi, sauteed kimchi, and steamed veggies laid on a hotbed of rice, all topped off with party sauce.
WTFF - What The Frick Fries
Our home-style marinated kalbi, and sauteed kimchi on a tray of shoestring fries, topped with party sauce.

Sides
10 Potato Puffs
Like deep fried little mashed potato balls. Comes in regular or curry flavor.
Curry Fries
Side of fries topped with Japanese style potato curry and cheese. It's like chilli cheese fries. But better.
5 Potato Puffs
Like deep fried little mashed potato balls. Comes in regular or curry flavor.

Beverages
Soda
Please contact the merchant for drink selection.

Photos

Photo credit: google
Photo credit: google
Photo credit: facebook
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Photo credit: facebook
+69 photos
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Recent Reviews

Delicious. More people should come. Tip to the owner: create a laminated menu with bigger more professional photos of the main items so it’s easier for new customers to pick something out.
November 2025
I had the Original Katsu Sandwich and the Umeboshi Goat Cheese Sandwich, and both were fantastic. The portions are generous and every bite is full of flavor. This is definitely a spot I will be coming back to, and I highly recommend it to anyone looking for a satisfying sandwich experience!
November 2025
LET ME TELL YALL SOMETHING, this place is literally SO GOOD, the atmosphere is really nice, clean and comfortable, the owner is really nice and welcoming, and the food…don’t even get me started, it may have the most flavour but its so well balanced it makes it so amazing. love this place
(the habanero aioli katsu sandwich)
September 2025

More Reviews

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Mr. Katsu

3165 Yorba Linda Blvd, Fullerton, CA 92831
(714) 986-9888