Ghost train and Sugar plum

We will surely never forget this "summer." The story of a sweet death and rebirth of girls living in despair, over one summer. A highly acclaimed masterpiece of yuri novels, the coming-of-age mystery from Fujimi Mystery Bunko, eagerly awaited reprint! The platform of a desolate, unmanned station. Sugar plum. A sunflower field. And that abandoned train car. Four major elements that evoke the mysterious girl named Rigaya. Thinking back, that was where my summer began. The local train line, where she was supposed to commit suicide by jumping in front of a train, was discontinued, making the life insurance suicide plan of Misachi Aruga, a second-year middle school student with irregular periods and taste disorder, pointless. At a loss, she meets an older girl who calls herself Rigaya, a name meaning "happiness" in Tagalog. "I will revive this as the 'Ghost Train!'" The enigmatic girl vowed to resurrect the abandoned train and give Misachi, who wishes to die, the gift of <death>. Thus begins the unforgettable summer of Misachi and Rigaya. (Source: Seikaisha, translated)