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 they have 5 in-house policies that illustrate their restaurant's food standard. One of the policies is that the customer has a choice of their 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.