矢口史靖是日本电影导演和编剧。他擅长制作感觉良好的“从零到英雄”电影，其中一群人从事一项不太可能的活动，面临许多障碍，但最终成功。[需要引证]他的电影《Waterboys》特别成功，并导致了一部电视连续剧，该电视连续剧于 2005 年进入第三季。2005年，他凭借电影《摇摆女孩》获得横滨电影节最佳剧本奖。

Shinobu Yaguchi is a Japanese film director and screenwriter. He specializes in feel-good "zero to hero" films, where a group of people take up an unlikely activity, face a number of obstacles, but finally succeed.[citation needed] His film Waterboys was particularly successful and led to a TV series which entered its third season in 2005. He was awarded Best Screenplay at the 2005 Yokohama Film Festival for his film Swing Girls.