Eiheiji-chō Kyōiku Iinkai

• Hojō seibi jigyō kanren iseki chōsa hōkokusho
• Otogadani iseki dai 1-ji hakkutsu chōsa, dai 2-ji shikutsu chōsa, Dōdani kamaato shikutsu chōsa hōkokusho
• Shihi senkoku magaibutsu chōsa hōkokusho