2014 Asian Games MD-SF2: Ma Long /Zhang Jike - Niwa Koki/ Matsudaira Kenta [HD] [Full Match/Chinese]

Czech Open 2014 Highlights: Masataka Morizono Vs Koki Niwa (1/4 Final)

Czech Open 2014 Highlights: Jin Ueda/Maharu Yoshimura VS Koki Niwa/Kenta Matsudaira

Czech Open 2014 Highlights: Marcos Freitas Vs Koki Niwa (1/2 Final)

Korea Open 2014 Highlights: Koki Niwa Vs Cho Seungmin (Round 1)

China Open 2014 Highlights: Koki Niwa Vs Chuang Chih Yuan (Round Of 16)

2014 WTTTC (MT-SF/GER-JPN/m1) BOLL Timo - NIWA Koki [HD] [Full Match/Chinese]

ZEN NOH 2014 WTTTC Highlights: Koki Niwa Vs Marcos Freitas

World Tour Grand Finals Highlights: Wang Hao vs Koki Niwa

Russian Open 2013 Highlights: Koki Niwa vs Hang Yin

Russian Open 2013 Highlights: Koki Niwa vs Zheng Peifeng (1/4 Final)

Polish Open 2013 Highlights: Zhou Yu vs Koki Niwa