Kagome Co's employee Shigenori Suzuki appears with the newly-developed “Wearable Tomato” device for runners during its unveiling event ahead of the weekend's Tokyo Marathon in Tokyo February 19, 2015. The eight-kilo (17.6-pound) contraption fits on a runner like a rucksack. It can distribute a total of seven medium-sized tomatoes, one by one, at the click of a button and supplies the runner with much needed nutrients during a long jog or race. (Photo by Toru Hanai/Reuters)

Kagome Co's employee Shigenori Suzuki tries to eat a tomato which is fed to him by the newly-developed “Wearable Tomato” device for runners, during its unveiling event ahead of the weekend's Tokyo Marathon in Tokyo February 19, 2015. (Photo by Toru Hanai/Reuters)

Kagome Co's employee Shigenori Suzuki poses with the newly-developed “Wearable Tomato” device for runners during its unveiling event ahead of the weekend's Tokyo Marathon in Tokyo February 19, 2015. (Photo by Toru Hanai/Reuters)

Kagome Co's employee Shigenori Suzuki poses with the newly-developed “Wearable Tomato” device for runners during its unveiling event ahead of the weekend's Tokyo Marathon in Tokyo February 19, 2015. (Photo by Toru Hanai/Reuters)

Kagome Co's employee Shigenori Suzuki poses with the newly-developed “Wearable Tomato” device for runners during its unveiling event ahead of the weekend's Tokyo Marathon in Tokyo February 19, 2015. (Photo by Toru Hanai/Reuters)