【Media】Featured in Sport Japan January-February 2026 Issue
An interview article with Lecturer Genta Ochi has been published in **Sport Japan January-February 2

An interview article with Lecturer Genta Ochi has been published in Sport Japan January-February 2026 Issue (vol.83), a journal published by the Japan Sport Association.
Serial Column "Sports Medical & Conditioning" Episode 11
This featured article explores: "The Truth Behind Cognitive Fatigue: Key to Performance and Injury Prevention"
Have you ever encountered these situations in sports settings?
- An athlete says "I'm still fine, I can keep going," yet makes inexplicable judgment errors moments later
- The body is still moving, but the quality of play dramatically declines
- Looking back, athletes regret "Why did I do that..." from reckless plays
Behind these phenomena may lie cognitive fatigue.
Article Highlights
The article provides detailed explanations on:
- What is cognitive function? Three key elements in sports
- How cognitive fatigue affects performance and injury risk
- Why athletes struggle to recognize their own fatigue? Surprising findings from experimental data
- Objective signs of cognitive fatigue that coaches should observe
- The mechanism behind cognitive fatigue (relationship with oxygen supply to the brain)
- Tips for recovering a fatigued brain

For complete details, please refer to Sport Japan January-February 2026 Issue.
About Sport Japan
Sport Japan is a journal published by the Japan Sport Association, providing specialized information for sports coaches and stakeholders.
- Publisher: Japan Sport Association
- Frequency: Bimonthly
- Website: https://www.japan-sports.or.jp/publish/tabid661.html
If you're looking to deepen your practical knowledge in sports settings, we encourage you to pick up a copy.