Koki Niwa/Mima Ito vs Adriana Diaz/Brian Afanador | 2019 ITTF Japan Open Highlights (R16)

Koki Niwa/Mima Ito vs Lin Yun-Ju/Cheng I-Ching | 2019 ITTF China Open Highlights (1/2)

Mima Ito vs Gu Yuting | 2019 ITTF Japan Open Highlights (R32)

2016 China Open Highlights: Zhang Jike vs Koki Niwa (R16)

2017 Men's World Cup Highlights I Koki Niwa vs Lee Sangsu (R16)

2016 World Tour Grand Finals Highlights: Fan Zhendong vs Koki Niwa (R16)

Tomokazu H./Koki Niwa vs Patrick F./Ricardo Walther | 2019 ITTF Australian Open Highlights (R16)

Tomokazu Harimoto/Koki Niwa vs Jeoung Youngsik/Lee Sangsu | 2019 ITTF Korea Open Highlights (1/4)

Koki Niwa vs Sathiyan Gnanasekaran | 2019 ITTF Hong Kong Open Highlights (R32)

Koki Niwa vs Patrick Franziska | 2019 ITTF Qatar Open Highlights (R16)

Jun Mizutani vs Koki Niwa | 2019 ITTF Hong Kong Open Highlights (R16)

Koki Niwa vs Lin Yun-Ju | 2019 ITTF Australian Open Highlights (R32)

Ma Long vs Koki Niwa | 2019 ITTF China Open Highlights (R16)

Tomokazu Harimoto/Koki Niwa vs An Jaehyun/Cho D. | 2019 ITTF Korea Open Highlights (R16)

Koki Niwa/Jun Mizutani vs Alexey Liventsov/Mikhail P. | 2019 ITTF Hong Kong Open Highlights (Pre)

Adriana Diaz/Brian Afanador vs Gaston Alto/Ana Codina | 2019 ITTF Paraguay Open Highlights (1/4)

2018 Hong Kong Open Highlights | Mima Ito vs Lee Ho Ching (R16)

2017 World Championships Highlights I Zhu Yuling vs Mima Ito (R16)

Mima Ito vs Yu Mengyu | 2019 ITTF Hong Kong Open Highlights (R32)

Xu Xin/Liu Shiwen vs Masataka Morizono/Mima Ito | 2019 ITTF Qatar Open Highlights (Final)

Mima Ito vs Ando Minami | 2019 ITTF Qatar Open Highlights (R32)