Rui-be

Rui-be or ruibe (ルイベ) is a dish of the Ainu people of northern Japan, consisting of seafood that is frozen outdoors, sliced like sashimi, and served with soy sauce and water peppers.^[1][2][3]

Salmon rui-be

References

1. Chris Rowthorn (1 October 2009). Japan. Lonely Planet. pp. 582–. ISBN 978-1-74179-042-9. Retrieved 26 May 2012.
2. Mark K. Watson (14 March 2014). Japan's Ainu Minority in Tokyo: Diasporic Indigeneity and Urban Politics. Routledge. pp. 97–. ISBN 978-1-317-80756-8.
3. Dave Lowry (January 2010). The Connoisseur's Guide to Sushi: Everything You Need to Know about Sushi Varieties and Accompaniments, Etiquette and Dining Tips, and More. ReadHowYouWant.com. pp. 225–. ISBN 978-1-4587-6414-0.