Setoka orange segment served with strawberry and mint as 12th course of a kaiseki dinner at the Hiiragiya Ryokan in Kyoto
Setoka (せとか,Setoka) is a seedless and highly sweet Japanesecitrus fruit that is a tangor, a hybrid of the Murcott tangor with "Kuchinotsu No.37", which in turn is a hybrid of the Kiyomi tangor and a King tangor/Willowleaf mandarin cross, Encore No.2. It was registered as "Tangor Nōrin No.8" in 1998 and as "Variety registration No.9398" under the Plant Variety Protection and Seed Act
in 2001. Its weight is 200–280g and shape is oblate. The rind is thin and easily peelable. Its flavor is
pleasant, aromatic, and similar to the Murcott. The fruit ripens in February. Setoka are very sweet. Sugar level is 12–13°Bx and citric acid is low (0.8–1.0%).