Pentagon Shaped Iyokan Citrus Fruits

Pentagon shaped iyokan citrus fruits are seen on January 15, 2014 in Yawatahama, Ehime, Japan. Farmers wish to promote these pentagon-shaped citrus fruits or “Gokaku no Iyokan”, which can also mean “sweet smell of success in exams”, as a good luck charm for students in the upcoming entrance exam season, and to revive the popularity of iyokan fruits. (Photos by The Asahi Shimbun via Getty Images)