Mount Iō (医王山, Iō-zen), also Iozen, is a 939-metre (3,081 ft) tall mountain in Japan, on the border of Kanazawa City, Ishikawa and Nanto City, Toyama...

henro hitori aruki dōgyō-ninin. Matsuyama. "薬王寺の宝物を町文化財に 美波町教委、合併後初の指定【徳島ニュース】- 徳島新聞社". 四国八十八箇所霊場会編 『先達教典』 2006年 薬王寺 第23番札所 医王山 無量寿院 薬王寺（四国八十八ヶ所霊場会公式）...

its upkeep. Around this time, the mountain name was changed from Iozan (医王山) to Chikozan (致航山) and its primary object of worship was changed from Yakushi...