The reviews generally praise Nippon Bites for its delicious and fresh Japanese-inspired food, especially onigiri, with many highlighting the generous portions and flavorful ingredients. Customers appreciate friendly service and convenience, though some express concerns about inconsistent food quality, portion sizes, and hygiene standards. The menu offers a variety of options, including vegetarian and plant-based choices, with some noting the need for better packaging and more seating for dine-in. Overall, the establishment receives positive feedback for taste and quick service, despite occasional criticisms about specific items and service consistency.