Japanese teens Mima Ito and Miu Hirano became youngest table tennis champions on 13 December 2014 in table tennis World Grand Finals.
The Table Tennis World Grand Finals was held in Bangkok.
Mima Ito and Miu Hirano took the women's doubles title by defeating Natalia Partyka and Katarzyna Grzybowski of Poland with a score of 11-7, 11-6, 11-4, 11-5.
Also, they became the youngest ever winners to claim a 40000 US Dollar share of the prize money.
The Japanese teens had already defeated the Polish women at the German Open in 2014.
While, Japan's men's pair Kenta Matsudaira and Koki Niwa lost their final against South Korea's Cho Eon-Rae and Seo Hyun-Deok .
When: 13 December 2014