Around 1928: Gained popularity and visited by many tourists after being named Musashi Ranzan (by Seiroku HONDA) due to the scenery around present-day Ranzan Valley closely resembling that of Arashiyama in Kyoto
1928年・（昭和3年）頃に、現嵐山渓谷周辺が京都の嵐山の風景によく似ていると（本多静六）により武蔵嵐山と命名され評判になり、多数の観光客が訪れる。