"７世紀の木簡に万葉の歌 奈良・石神遺跡、６０年更新". Asahi. 2008-10-17. Archived from the original on October 20, 2008. Retrieved 2008-10-31. "万葉集：３例目、万葉歌木簡 編さん期と一致－－京都の遺跡・８世紀後半". Mainichi...

427541; 135.891373 (Ryūmonji Pagoda Site) Ishigami Kofun and Ōiwa No.2 Kofun 石神古墳附大岩二号墳 Ishigami kofun tsuketari Ōiwa ni-gō fun Ōyodo 34°25′09″N 135°45′56″E...

Castle (寺林城跡), Masamoto Castle (政元城跡), Hora Castle (洞城跡), and Ishigami Castle (石神城跡) 36°24′23″N 137°17′58″E / 36.40649525°N 137.29956425°E / 36.40649525;...

36.105887; 140.368699 (Fujimizu Shell Mound) [57] Ishigami Castle ruins 石神城跡 Ishigami-jō ato Tōkai 36°28′59″N 140°34′41″E / 36.483125°N 140.577943°E...