Great match ..Kohatsu Massao (2543) vs Xiang He (2419) - Open Singles Quarter Final
He Xiang ( CHN ) vs Watai Taketoshi ( JPN ) - Giải bóng bàn quốc tế Cây Vợt Vàng năm 2016
Campeonato Brasileiro 2011 Rating B Masculino Final Hugo Calderano x Massao Kohatsu
Massao Kohatsu (2598) vs Bo Wen Chen (2499)
Massao Kohatsu (2598) vs Yichi Zhang (2545) - Quarterfinal
Massao Kohatsu (2599) vs Tomasz Labedz (NR)
Jinbao Ma (2729) vs Massao Kohatsu (2581) - Open Singles Semifinal
Xiang He (2611) vs Hammed Taiwo Adeyinka (2558) - Quarterfinal
Massao Kohatsu (2454) vs Sid Naresh (2320)
Massao Kohatsu (2543) vs Jeff Yamada (2500) - U2600 Semifinal
Massao Kohatsu (2543) vs Jingxu Yang (2486) - Open Singles (1/8)
Massao Kohatsu Brazil
Salatiel Jr X Masao Kohatsu Campeonato Brasileiro de TM 2011
Massao Kohatsu (2543) vs Sid Naresh (2358)
ITTF GJC Brazil Vitor Ishiy and Massao Kohatsu
T2 Challenge Match Highlights | Jayden ZHOU vs Massao KOHATSU
Massao Kohatsu (2599) vs Gediminas Mickus (2217)
Massao Kohatsu vs Yoshitoni Tomotaka
Massao Kohatsu (2599) vs Mariya Bogoeva (2184)
Campeonato Brasileiro 2011 Rating B Masculino Semifinal Massao Kohatsu x Luan Oliveira