A special limited-edition KitKat chocolate has been made in Tokyo, Japan, from lemons grown on Tokyo's Ogasawara islands.
This is part of Nestle's gotoichi (regional) series memorable edition of Kitkat's to help revive tourism around Tokyo. It is only available at airports and selected shops in that city and is made from lemons that are 1.5 times larger than standard ones. The chocolate is made with a green tint, like the fruit.