Hagiwara Masahiro, Yonekura Reiko, Fujiwara Akira, Chiashi Koichi. Psychological competitive ability of elite Japanese adult and youth sailors in competition. Research journal of sports performance. 2014. 6. 51-61
Fujiwara Akira, Hagiwara Masahiro, Yamamoto Masayoshi. Evaluation of Boat Movements Using the Differential-GPS in Canoe Sprint. The Japan Journal of Coaching Studies. 2013. 26. 2. 155-165
Fujiwara Akira, Hagiwara Masahiro, Ishii Yasumitsu, Yamamoto Masayoshi. Evaluation of the sailing ability and technique of windsurfers using differential GPS: Focusing on the sail pumping technique. Research journal of sports performance. 2013. 5. 295-309
Kinugasa Taisuke, Fujiwara Akira, Waku Takahiro, Gulbin Jason. Historical development of talent identification and development initiatives in Japan. Sports Science in Elite Athlete Support. 2018. 3. 0. 15-26
Fujiwara Akira, Kinugasa Taisuke, Kukidome Takeshi. History and Challenges of Establishing the Athlete Development System in Japan. Sports Science in Elite Athlete Support. 2018. 3. 0. 53-68