30 Minute Numbers Record

 

Ranking Athlete Record Championship
51Yoshihiro IKEDA890 digitsHong Kong Open 2014
125Takeru AOKI616 digitsAsia 2017
418Nakagawa Takashi152 digitsUK Open 2012
442Ayuta Tonomura120 digitsAsia 2017

Also see

Male Female Kids Junior Adult Senior