Positional relationship between ball and fingers for accurate baseball pitching

• Ayane Kusafuka ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Validation, Visualization, Writing – original draft

  * E-mail: ayanekusafuka@gmail.com

  Affiliation Department of Intermedia Art and Science, Faculty of Science and Engineering, Waseda University, Tokyo, Japan

  https://orcid.org/0000-0003-4966-5946

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• Kohei Nishikawa,

  Roles Data curation, Investigation, Methodology

  Affiliation Department of Life Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan

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• Naoki Tsukamoto,

  Roles Data curation, Investigation, Methodology

  Affiliation Department of Life Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan

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• Kazutoshi Kudo

  Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

  Affiliation Department of Life Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan

  https://orcid.org/0000-0002-3199-9449

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