This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages) This article's lead section may be too short to adequately summarize the key points. Please consider expanding the lead to provide an accessible overview of all important aspects of the article. (July 2020) The topic of this article may not meet Wikipedia's notability guideline for sports and athletics. Please help to demonstrate the notability of the topic by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond a mere trivial mention. If notability cannot be shown, the article is likely to be merged, redirected, or deleted.Find sources: "2015 Yokohama FC season" – news · newspapers · books · scholar · JSTOR (July 2020) (Learn how and when to remove this template message) This article relies excessively on references to primary sources. Please improve this article by adding secondary or tertiary sources. Find sources: "2015 Yokohama FC season" – news · newspapers · books · scholar · JSTOR (July 2020) (Learn how and when to remove this template message) (Learn how and when to remove this template message)