平家伝説の資料や祖谷の暮らしを伝える民俗資料を多数展示。平家の末裔、阿佐家所蔵の「平家の赤旗」のレプリカや、屋島の合戦から幼い安徳天皇と平家の一行がこの地に落ち延びてきたという「もうひとつの平家伝説」の謎に迫ることができる。
A large number of Heike legendary materials and folk materials that convey the lifestyle of Iya are exhibited. The descendants of the Heike, a replica of the "Red Flag of the Heike" owned by the Asa family, and the mystery of "another Heike legend" that the young Emperor Antoku and the Heike clan have fallen into this area from the Battle of Yashima can be approached. can.
