Junko Morimoto (1932–) graduated from Kyoto University of Fine Art and worked as an art teacher at an Osaka high school before becoming Art Director of the Children's Art Studio in Osaka. Her books, which include The Inch Boy, Mouse's Marriage, and My Hiroshima, have been published in the United States, Japan, Australia, England, and other European countries. My Hiroshima is now used as a text in Hiroshima high schools to study English and to promote peace. Junko currently lives in Australia.
I know this is a hundred year old Japanese fable, but the content it covers is really dark. It basically celebrates the loss of hope.
A little nighthawk is relentlessly teased, bullied, threatened and forced to shame himself (wearing a sign reading "pipsqueak") by a menacing hawk who apparently doesn't like that the smaller bird shares its name.
The nighthawk reflects on the struggle of life after eating some insects and decides to commit suicide ("Night Hawk realised he could never escape from Hawk as a mere earthbird."). It ends up in the heavens as a Night Hawk Star, and the author suggests people look to it when the "world feels heavy"