The reviews indicate that this Japanese restaurant offers generous portions of well-cooked katsu, with many praising the crispy breading and tender meat. Customers appreciate the value with frequent promotions such as buy-one-get-one-free deals and free-flow sides like cabbage, rice, and tea. Service quality varies, with many staff members being friendly, attentive, and accommodating, while some reviews point to inconsistent service. Overall, the establishment is favored for its tasty food, reasonable prices, and efficient service, making it a popular choice for casual dining at Plaza Singapura.