2018 German Open Highlights I Kasumi Ishikawa vs Cheng I-Ching (1/2)

2016 Swedish Open Highlights: Kasumi Ishikawa vs Cheng I-Ching (1/2)

Austrian Open 2015 Highlights: CHENG I Ching vs LI Jie (1/2)

Austrian Open 2015 Highlights: CHENG I Ching vs HAN Ying (FINAL)

German Open 2016 Highlights: LEE Ho Ching vs ISHIKAWA Kasumi (1/2)

2016 Austrian Open Highlights: Patrick Franziska/Jonathan Groth vs Fang Yinchi/Zhu Cheng (Final)

2016 Austrian Open Highlights: Konrad Kulpa vs Cheng Pak-Hei (Qual)

2016 Slovenia Open Highlights: Kasumi Ishikawa vs Jeon Jihee (1/2)

German Open 2016 Highlights: WU Yang vs ISHIKAWA Kasumi (Final)

Sun Yingsha vs Kasumi Ishikawa | 2019 ITTF Japan Open Highlights (R16)

2016 Polish Open Highlights: Kasumi Ishikawa vs Yu Mengyu (1/2)

2018 German Open Highlights I Kasumi Ishikawa vs Suh Hyowon %28Final%29

Liang Jingkun/Chen Xingtong vs Maharu Yoshimura/Kasumi Ishikawa | 2018 Japan Open Highlights (Final)

Sun Yingsha vs Kasumi Ishikawa | 2019 ITTF Korea Open Highlights (1/4)

2018 Qatar Open Highlights I Kasumi Ishikawa vs Miu Hirano (1/4)

Sun Yingsha vs Kasumi Ishikawa | 2019 ITTF Qatar Open Highlights (R32)

2016 Swedish Open Highlights: Kasumi Ishikawa vs Hu Melek (Final)

Kasumi Ishikawa vs Zhang Mo | 2019 ITTF Hong Kong Open Highlights (R32)

2018 Qatar Open Highlights I Liu Shiwen vs Kasumi Ishikawa (1/2)

German Open 2016 Highlights: ITO Mima vs ISHIKAWA Kasumi (1/4)

Kasumi Ishikawa vs Amelie Solja | 2019 World Championships Highlights (R64)

Happy Birtay Kasumi Ishikawa

2018 World Team Championships Highlights | Kasumi Ishikawa vs Kim Song I (1/2)

2018 World Team Championships Highlights | Kasumi Ishikawa vs Liu Jia (Groups)

2018 ITTF German Open | Kasumi Ishikawa Match Review

DHS ITTF Top 10 - 2018 Japan Open

DHS ITTF Top 10 - 2018 China Open

Zhang Jike vs Tomokazu Harimoto | 2018 Japan Open Highlights (Final)

Ito Mima vs Wang Manyu | 2018 Japan Open Highlights (Final)

Jeoung Youngsik/Lee Sangsu vs Liang Jingkun/Zhou Kai | 2018 Japan Open Highlights (Final)

Chen Xingtong vs Ito Mima | 2018 Japan Open Highlights (1/2)