Oushuu takadate enkakushi : ichimei hiraizumi shiseki kenkyuu

Bohi shiseki kenkyuu

Bohi shiseki kenkyuu

Bohi shiseki kenkyuu

Bohi shiseki kenkyuu

Bohi shiseki kenkyuu

Bohi shiseki kenkyuu

Bohi shiseki kenkyuu

Bohi shiseki kenkyuu

Bohi shiseki kenkyuu

Izunokuni shiseki kenkyuu

Nihon shiseki no kenkyuu

Chouan shiseki no kenkyuu

Oushuu hiraizumi kanzan chuusonji annaiki

Oushuu iwaigun hiraizumi kouhai toudaizu

Oushuu hiraizumi kanzan chuusonji annaiki

Bohi shiseki kenkyuu sakuin

Ouu enkakushi ron

Toyama takaoka enkakushi

Hakodate zeikan enkakushi

Hakodate zeikan enkakushi

Kunidaka shoubou enkakushi

Hakodate kyouikukai enkakushi

Bankoku rekishi : ichimei sekai taisei enkakushi

Kyoubashi hanjouki : ichimei kyoubashiku enkakushi