The origin of Onkei came from the idea of giving blessing and sharing our passion for authentic japanese cuisine to everyone. Onkei serves authentic tonkatsu primarily and we have 5 in-house policies that illustrate our restaurant's food standard. One of the policies is that the customer has a choice of our hokkaido imported multi-grains rice at no additional cost. All tonkatsu comes in a set which includes rice, tonjiru soup, japanese pickles, shredded cabbages and green tea.