File:Flag of Yachimata, Chiba.svgDescriptionFlag of Yachimata, Chiba.svg English: Flag of Yachimata, Chiba 日本語: 千葉県八街市旗 Date 1 November 1964 Source 八街市章制定 Author Xeror Permission (Reusing
File:Flag of Yachimata Chiba.JPGDescriptionFlag of Yachimata Chiba.JPG English: Flag of Yachimata, Chiba 日本語:八街市旗 Date 24 July 2011 Source 八街市章制定1964年11月1日制定 Author mti Permission (Reusing
File:Emblem of Yachimata, Chiba.svgDescriptionEmblem of Yachimata, Chiba.svg English: Emblem of Yachimata, Chiba 日本語: 千葉県八街市章 Date 1 November 1964 Source 八街市章制定 Author Xeror Permission
File:Yachimata Chiba chapter.JPGDescriptionYachimata Chiba chapter.JPG English: Emblem of Yachimata, Chiba 日本語:八街市章 Date 18 October 2011 Source 「図典 日本の市町村章 p83」1964年11月1日制定 Author mti