In the legend, Ondo-no-seto was excavated under the leadership of Taira no Kiyomori from 1164 to 1167 during the Heian period, to allow passage of trading ships for trade with China. But academic research shows that this legend is not the historical fact. Both old documents research and geological research proved that this straight was not an artificial product.
Around Ondo-no-seto on the main island side, Ondo-no-seto Park is a popular place to visit.
Ondo-no-set is a part of Setonaikai National Park.
- 下向井龍彦. "音戸瀬戸平清盛開削伝説に関する学際的研究とその地域教材化 (Academic research and making local teaching material of legend about the excavation of Ondo-no-seto by Taira no Kiyomori)" (PDF). Kure Open College Network Conference. Retrieved 2017-02-16.
- Looking around Ondono-seto(in Japanese)
|This Hiroshima Prefecture location article is a stub. You can help Wikipedia by expanding it.|