If you're looking for manga similar to Nihon no Kyoudai, you might like these titles.
A young child faces the break-up of her family and seperation from her friends; a lonely divorcee manages a bar; an elderly art dealer goes though the motions of retiring; a mistress and her lover rehearse their mutual suicide; an adulterous wife; a teenage girl on the day of her graduation from high school and the author herself appears in a couple of autobiographical pieces.
A young man catches a cold after being soaked in the rain and is tended to by his grandmother. He drifts, dreaming of a train trip with an older brother he doesn’t have. A traveling salesman comes across a boy lying in the middle of the road and stops to have a cigarette and tell a story that sifts through memories of faces and places before settling back on the boy and pretending to not look at the stars. A young woman walks along the river with her bicycle and a friend who is nothing more than a disembodied head—discussing past times together, memories they have of each other.
Explores the thoughts and feelings of ordinary people in an odd, surrealistic manner replete with atypical and symbolic illustrations.
Includes the following chapters: