Manga Action
is a one-volume manga written and illustrated by Fumiyo Kōno. The two connected stories were first published in Japan by Futabasha in "Weekly Manga Action" in 2003 and 2004, then collected in a single "tankōbon" volume in 2004. The story is about a family of survivors of the atomic bombing of Hiroshima. The author based the characters on people who were in Hiroshima or Nagasaki.