Yoru Sumino

An unhappy girl who engages in self-harm, a woman ostracized by society, and an old woman looking to live out her twilight years in peace--what could three such different people have in common? That's what grade schooler Koyanagi Nanoka is trying to find out. Assigned by her teacher to define what "happiness" means to her, Nanoka sets out to get to know these three strangers--and through them, perhaps, to know herself too.

"A high school boy finds the diary of his classmate - only to discover that she's dying. Yamauchi Sakura has been silently suffering from a pancreatic disease, and now exactly one person outside her family knows. He swears to her that he won't tell anyone what he learned, and the shared secret brings them closer together in this deeply moving, first-person story that traces their developing relationship in Sakura's final months of life."--

"Two young people in their first year of university, drawn to each other's passion, establish a secret society to pursue those ideals. But as time passes, the demands of a world that isn't kind to dreamers threatens to force them apart, filling the space between them with shattered hopes and the fallout of lies. A tender, tragic tale about growing past pain and the cruelty of youth." -- publishers marketing

"Every night, Adachi transforms into a nightmarish creature--and every morning, he reverts to human form. When he encounters his ostracized classmate Yano Satsuki in his monstrous state, the two develop a peculiar bond. But daylight brings its own form of terrors. Which is worse, the monster at night, or the cruel realities of the classroom by day?."--Page 4 of cover.