Hirokazu Ito

Faculty of Health and Medical Science,Department of Medical Course,Sports Science CourseProfessor
Last Updated :2025/06/19

■Profile Information

ResearchField(All)

  • Health/Sports science

■Achievement List

Paper

  • Analysis of the center of pressure during the pitching motion
    Joint Author, Lead, 121, 130, Dec. 2000, Exist
  • Body characteristics of university soccer players measured by orthopedic medical check : A look at the hip joint and pelvis
    Joint Author, 211, 218, Apr. 2001, Exist
  • The role of trunk movement during throwing motion : Trunk movement and throwing injury of the upper extremity
    Joint Author, Lead, 332, 339, Aug. 2001, Exist
  • Characteristics of the trunk rotation movement during the MASHITANAGE : MASHITANAGE and throwing injuries in upper extremity 
    Joint Author, Lead, 477, 485, Aug. 2003, Exist
  • Characteristics of the trunk rotation movement during throwing motion in female baseball players : Trunk rotation movement and throwing injuries of the upper extremities
    Joint Author, Lead, 469, 477, Aug. 2004, Exist
  • Effectiveness of the MASHITANAGE as a novel rehabilitation regimen for throwing injuries of the shoulder joint
    Joint Author, Lead, 68, 77, Jan. 2005, Exist
  • Effectiveness of the MASHITANAGE as a novel rehabilitation regimen for throwing injuries of the elbow joint
    Joint Author, Lead, 78, 88, Jan. 2005, Exist
  • Relationship between outdoor games experience in childhood and sports injuries 
    Joint Author, 57, 69, Jan. 2007, Exist
  • Measures against throwing injuries of the upper extremity : The next stage from MASHITANAGE 
    Joint Author, Lead, 102, 112, Jan. 2007, Exist
  • Measures against throwing injuries of the upper extremities : Effectiveness of ZERO-MASHITANAGE 
    Joint Author, Lead, 49, 58, Jan. 2008, Exist
  • Investigation of the plantar pressure distribution of weightlifters during static and dynamic standing 
    Joint Author, 42, 48, Jan. 2008, Exist
  • Biomechanical analysis of the usual MASHITANAGE : The ball release and stepping action
    Joint Author, Lead, 5, 11, Jan. 2009, Exist
  • Biomechanical analysis of the ZERO-MASHITANAGE : The ball release and stepping action
    Joint Author, Lead, 297, 304, Apr. 2009, Exist
  • Painful parts of the shoulder and elbow in baseball players of various ages and detailed evaluation of the effectiveness of MASHITANAGE using VAS : The field research in 10,957 baseball players
    Joint Author, Lead, 362, 372, Apr. 2009, Exist
  • Coaching on fielding techniques for prevention of commotio cordis : A questionnaire survey of 1,527 baseball coaches
    Joint Author, Lead, 486, 496, Aug. 2009, Exist
  • Comparison of spinal sagittal alignment and mobility among standing, sitting, and four point kneeling postures
    Joint Author, 517, 525, Oct. 2009, Exist
  • Characteristics of the baseball pitching motion in various age groups (Part 1) : Trunk movements during the acceleration phase and ball release
    Joint Author, Lead, 480, 488, Aug. 2011, Exist
  • Characteristics of the baseball pitching motion in various age groups (Part 2) : Lower extremity and hip joint movements during the acceleration phase
    Joint Author, Lead, 489, 497, Aug. 2011, Exist
  • Characteristics regarding the throwing motions of baseball players in different fielding positions (Part 1) : Sagittal trunk motions during the acceleration phase and ball release
    Joint Author, Lead, 316, 325, Apr. 2012, Exist
  • Characteristics regarding the throwing motions of baseball players in different fielding positions (Part 2) : Motions of the lower extremities and hip joint in the sagittal plane during the acceleration phase
    Joint Author, Lead, 326, 335, Apr. 2012, Exist
  • Longitudinal changes in the pitching motion of young baseball players during the growth period
    Joint Author, Lead, 526, 535, Aug. 2012, Exist
  • Evaluating basic catching actions (part 1) : From the viewpoint of catching performance
    Joint Author, Lead, 82, 93, Jan. 2013, Exist
  • Evaluating basic catching actions (part 2) : From the viewpoint of preventing sports injuries
    Joint Author, Lead, 94, 104, Jan. 2013, Exist
  • The knee joint movements of the landing leg during the acceleration phase vary among pitching styles
    Joint Author, Lead, 253, 262, Dec. 2014, Exist
  • Possibility of using menko card play as a training tool for improving throwing in softball : Elementary school fifth graders
    Joint Author, Last, 24, 35, Jan. 2016, Exist
  • Using menko card games as a tool for training the throwing ability of elementary school students
    Joint Author, Last, 460, 471, Jan. 2016, Exist
  • Characteristics of the throwing motions of elementary school students in relation to grade in school
    Joint Author, Lead, 64, 77, Feb. 2017, Exist
  • Features of motion of menko experts : Coaching points for improvement
    Joint Author, Last, 277, 287, Jun. 2017, Exist
  • Coaching elementary school fifth graders in the menko card game
    Joint Author, Lead, 60, 71, Mar. 2018, Exist
  • Characteristics of pitching movements for slow balls during official baseball games by school-age children 
    Joint Author, Lead, In this investigation, we analyzed the characteristics of SB pitching movements in official baseball games for school-age children. , Japanese Journal of Clinical Sports Medicine, 47, 54, Jan. 2022, Exist
  • Optimal pitch count range of school-age children in official baseball games 
    Joint Author, Lead, In this study, we examined the optimal pitch count range of school-age children in official baseball games, focusing on pitching styles and ball characteristics.

    , 198, 206, Jan. 2022, Exist
    Url
  • Appropriate pitching-interval in baseball games for school-age children - Analyzing the influence of the 5- or 6-day pitching-interval on throwing motions and ball characteristics -
    Joint Author, Lead,

    The purpose of this study was to analyze the influence of the 5- or 6-day pitching-interval in baseball games on throwing motions and ball characteristics in school-age children.

    , 627, 635, Sep. 2022, Exist
    Url

  • Throwing Motions and Ball Speeds with a Pitching-interval of 3 Days - The Case of a Pitcher Who Finished Second in the Official Baseball Game for School-age-Children -


    Joint Author, Lead,

    The purpose of this study was to analyze the impact of a short pitching-interval of 3 days on throwing motions and ball speeds.

    , 238, 243, Feb. 2023, Exist
    Url
  • Characteristics of ball grips of young baseball players ? Focusing on the contact between the ball and the thumb ?
    Joint Author, Last|Corresponding, The purpose of this study was to clarify the characteristics of how young baseball players from a wide range of age groups grip the ball, focusing on
    the contact between the ball and the thumb., Jan. 2025, Exist
    Url

Books And Other Publications

  • Single author, Sep. 1999, 30-33
  • Single author, Oct. 1999, 70-75
  • Single author, Nov. 1999, 71-76
  • Single author, Aug. 2002, 26-28
  • Single author, Sep. 2002, 44-45
  • Single author, Oct. 2002, 30-31
  • Single author, Nov. 2002, 30-31
  • Single author, Dec. 2002, 30-31
  • Single author, Jan. 2003, 26-27
  • Single author, Feb. 2003, 62-63
  • Single author, Mar. 2003, 62-63
  • Single author, Apr. 2003, 64-65
  • Single author, May 2003, 58-59
  • Single author, Jun. 2003, 58-59
  • Single author, Jul. 2003, 28-29
  • Single author, Jan. 2003, 61-66
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  • Single author, Nov. 2005
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  • Single author, Jan. 2006, 62-66
  • Single author, Mar. 2006, 62-66
  • Single author, May 2006, 60-63
  • Single author, Jul. 2006, 60-63
  • Single author, Jan. 2006
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  • Single author, Apr. 2006
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  • Single author, Apr. 2006
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  • Single author, Apr. 2006
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  • Single author, Feb. 2007, 114-119
  • Multiple author, May 2007, 529-535
  • Single author, Apr. 2007, 55
  • Single author, May 2007, 55
  • Single author, Jun. 2007, 55
  • Single author, Jul. 2007, 55
  • Single author, Aug. 2007, 55
  • Single author, Sep. 2007, 55
  • Single author, Oct. 2007, 55
  • Single author, Nov. 2007, 55
  • Single author, Dec. 2007, 55
  • Single author, Jan. 2008, 55
  • Single author, Feb. 2008, 55
  • Single author, Mar. 2008, 55
  • Single author, Dec. 2007, 18-22
  • Others, Dec. 2007
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  • Others, Mar. 2023
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  • Multiple author, Apr. 2009, 148-150
  • Editorial supervisor, Oct. 2009, 6-12
  • Multiple author, Jan. 2010, 1773-1778
  • Single author, Oct. 2010, 79-81
  • Single author, Nov. 2010, 70-72
  • Single author, Jan. 2013, 20-24
  • Multiple translation, Apr. 2013, 165-181
  • Single author, Mar. 2017
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  • Single author, Feb. 2019, 237-243
  • Single author, Apr. 2020
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  • Single author, Aug. 2020, 46-51
  • Single author, Sep. 2020
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  • Single author, Apr. 2020, 11-13
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  • Single author, Jun. 2020, 58-59
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  • Single author, Nov. 2020, 64-65
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  • Single author, Apr. 2021, 56-57
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  • Single author, Jun. 2021, 52-53
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  • Single author, Nov. 2021, 60-61
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  • Single author, Apr. 2022, 56-67
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  • Single author, Nov. 2021, 66-67
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  • Single author, Dec. 2021, 64-65
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  • Single author, Jan. 2022, 64-65
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  • Single author, Feb. 2022, 64-65
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  • Single author, Mar. 2022, 64-65
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  • Single author, Apr. 2022, 74-75
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  • Single author, 68-69, May 2022
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  • Single author, Jun. 2022, 68-69
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  • Single author, Jul. 2022, 68-69
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  • Single author, Aug. 2022, 66-67
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  • Single author, 66-67, Sep. 2022
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  • Single author, 58-59, Oct. 2022
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  • Single author, 56-57, Nov. 2022
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  • Single author, Dec. 2022, 46-47
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  • Single author, Jan. 2023, 48-49
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  • Single author, Feb. 2023, 48-49
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  • Single author, 48-49, Mar. 2023
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  • Single author, Apr. 2023, 54-55
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  • Single author, 50-51, May 2023
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  • Single author, Jun. 2023, 48-49
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  • Multiple author, Not exist, Sep. 2023
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Affiliated academic society

  • Apr. 1999
  • Apr. 2000
  • Oct. 2013

Other Research Achievements

  • Joint Author, Jun. 2004
  • Joint Author, Jun. 2005
  • Joint Author, Jun. 2006
  • Joint Author, Jun. 2006
  • Joint Author, Jan. 2007
  • Joint Author, Jun. 2007
  • Joint Author, Dec. 1998
  • Joint Author, Sep. 1999
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  • Sole Author, Dec. 2006
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  • Sole Author, Dec. 1999
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  • Sole Author, Dec. 2004
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  • Sole Author, Dec. 2008
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  • Joint Author, Jun. 2011
  • Joint Author, Jun. 2012
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  • Sole Author, Apr. 2014
  • Joint Author, Jun. 2015
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  • Joint Author, Dec. 2011
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  • Sole Author, Dec. 2014
  • Sole Author, Dec. 2015
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  • Sole Author, Dec. 2017
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  • Sole Author, Dec. 2019
  • Sole Author, Dec. 2020
  • Sole Author, Jul. 2022
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  • Sole Author, Jan. 2024
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  • Apr. 2008
  • May 2009
  • May 2009
  • Dec. 2011
  • Jun. 2019

■University education and qualification information

Qualifications, licenses

  • 01 Mar. 1997
  • 01 Mar. 1999
  • 09 Feb. 2022