The Skies of Mahoroba, the Fleeting Siblings

Under an endless sky lies a peaceful town of tiled roofs. In one corner lived a close-knit brother and sister. Their parents ran "Inomoto Express," and the fourth-grade older brother, Shohei Imoto, was a kind boy who adored his little sister. His second-grade sister, Mitsuko, had an overactive imagination that sometimes gave him trouble. Yet, the two lived the completely ordinary lives of elementary school students. Following a certain incident, however, they become obsessed with the thought: "Is this world we live in being moved by someone's (God's) will?" That faint suspicion soon turns into...?! A passionate, brand-new work by a skilled creator known for effortlessly weaving historical and fictional worlds in works like Karechi and Kokkyou no Emilia. (Source: FaMH Entertainment, translated)