Best described as "just okay" because the food here is drenched in mayonnaise.
We ordered the #6 chicken katsu burger, #3 buta burger (pork), and the jazz fries (fries with gravy and crack sauce). The chicken katsu was crispy and great but I thought it was too doughy between the batter and bread. The buta was very rich-- too rich-- and leaking with grease mixed with mayo and a few bites were enough for me. The fries tasted great but again, too much mayo, and they weren't crispy. In addition to the mayo overload, with the exception of the katsu burger, everything was very soggy and greasy which made the texture gummy in my mouth.
Due to the density of the burgers and the cream sauce, I'd recommend ordering one burger for two people and splitting an order of jazz fries if this is your first time here.