令和３年１月１日
Established on January 1, 2021

・野球審判員のための審判技術講習会や勉強会の開催

・各野球団体への審判インストラクター派遣

・各野球試合への野球審判員派遣（主に審判2人制）

・少年野球選手や指導員、父兄向け野球ルール&マナーの開催

・野球審判技術や規則に関する書籍の監修

・野球審判技術や規則の調査研究

・アメリカ他、諸外国との審判に関する国際交流

・野球審判関連の情報発信

・野球審判用具の開発、普及、販売

Business Activities:
* Conducting umpire skills workshops and study sessions for baseball umpires
* Dispatching umpire instructors to various baseball organizations
* Dispatching baseball umpires to various baseball games (mainly using a two-umpire system)
* Organizing baseball rules and manners sessions for youth baseball players, coaches, and parents
* Supervising the publication of books on baseball umpire skills and regulations
* Conducting research on baseball umpire skills and regulations
* Promoting international exchange regarding umpiring with the United States and other countries
* Disseminating information related to baseball umpiring
* Developing, promoting, and selling baseball umpire equipment

内川　仁（元2A審判）　Toshi Uchikawa（Former Double-A Umpire）

川崎　光雄　Mitsuo Kawasaki

ジム・エバンス（元メジャーリーグ審判、メジャーリーグ公認審判学校校長）

Former Major League Umpire, Principal of a Major League Baseball Umpire School