Yūkō

The yūkō (ゆうこう), also written yukou,^[1] is a Japanese citrus found in the Nagasaki Prefecture and Saga Prefecture of Japan.^[2] Genetic analysis has shown it to be a cross between the kishumikan and koji, a part-tachibana orange hybrid native to Japan.^[3]

Yūkō
Genus	Citrus
Species	Citrus yuko
Cultivar	Yuko
Origin	Nagasaki Prefecture, Japan

• 
  Yuko
• 
  Citrus Yuko
• 
  Cross section of a Yuko

See also

• Citrus × depressa (Shikwasa, Hirami lemon)
• Jabara