This 14,6 × 21 cm, 15-page manga leaflet is available for free at the ropeway station on Miyajima island. It’s the third part of a four-part story, but from what I gather, the manga is about a girl named Aki who visits several sights on Miyajima and runs into supernatural beings. Time travel might also play a role – the Japanese title on the cover says, 弥山へ。。。時の旅人, “time traveller to Misen” (Mt. Misen is the mountain on Miyajima to which the ropeway goes).
Compared to regular, professional manga, the artwork might be a bit amateurish, but it’s still significantly better than what you would expect from what is essentially an advertisement comic issued by the Miyajima Ropeway company and created by locals from Hiroshima (writer: Yatarō Ichimonji, artist: Hitomi).