日本心理學會國際賞於2006年設立，分為特別賞、獎勵賞、功勞賞三個類別，獎勵賞的頒發對象為國際上取得傑出成就的青年心理學家。

藤原副教授的研究專長為人際溝通領域的非語言行為，他研發非語言同步的研究方法，將其應用於人類互動的分析，並以第一作者身分在國際期刊上發表成果。其成就廣泛，獲得多項國內外研究獎、國科會計畫及擔任《非語言行為雜誌》的副主編，持續貢獻於心理學領域。藤原副教授的卓越表現得到日本心理學會肯定，獲頒國際獎勵賞的殊榮。

The International Prize of the Japanese Psychological Association was established in 2006 and is divided into three categories: Award for Distinguished Research, Award for Distinguished Services, Award for Distinguished Early and Middle Career Contributions. Award for Distinguished Early and Middle Career Contributions is given to young psychologists who have achieved outstanding accomplishments internationally.

Associate Professor Fujiwara specializes in nonverbal behavior in interpersonal communication. He developed a research method for nonverbal synchrony, applying it to the analysis of human interaction, and has published his results as the first author in international journals. His achievements are extensive, having received numerous domestic and international research awards, secured grants from the National Science Council, and served as an associate editor of the Journal of Nonverbal Behavior. He continues to contribute significantly to the field of psychology. His exceptional performance has been recognized by the Japanese Psychological Association, earning him the prestigious International Award for Distinguished Early and Middle Career Contributions.