Heian period | Edo period | Meiji period | Kamakura period | Tudor period | Hellenistic period | Warring States period | Sengoku period | interwar period | Taishō period | Muromachi period | Jōmon period | Interwar period | Yamato period | Stuart period | Woodland period | The Best Damn Sports Show Period | Spring and Autumn period | Shōwa period | Second Temple period | Sangam period | Early modern period | early modern period | Vedic period | ''Taishō'' period | Nara period | Migration Period | Helladic period | Classical period | Asuka period |
Omura Shrine in Hidaka holds a late Kofun period sword designated as a National Treasure and two Heian period wooden masks of Bodhisattva which are Important Cultural Properties.
Mononobe clan are descended directly from god of Nigihayahi-no-mikoto (Legend age) by his descendant Mononobe no Arakabi (Kofun period), Takaoka Sadamochi, descendant of Mononobe no Arakahi, is the first who took the name of Takaoka.