Hirosaki-shi Kyōiku Iinkai

• Hirosaki no bunkazai
• Shiseki Tsugaru-shi jōseki (Hirosakijō ato) Shinomaru hakkutsu chōsa hōkokusho
• Shiseki Tsugaru-shi shiroato (Hirosakijō ato)Shinteragamae hakkutsu chōsa hōkokusho