Oh! Family

is a Japanese comedy manga series written and illustrated by Taeko Watanabe, the author of Kaze Hikaru. It was serialized in Shogakukan's Bessatsu Shōjo Comic magazine from issues July 1981 to September 1985, before the chapters are later compiled into 11 tankōbon under the Flower Comics imprint.

It was later adapted into an 26-episode anime television series titled by Knack Productions, and aired on TV Tokyo from October 6, 1986 to March 30, 1987.

Plot
The story revolves around the Andersons, an American family who resided in Los Angeles, California. Everything was turned upside down when a strange boy named Jonathan arrived with his dog Adam and claimed to be an illegitimate son of Wilfred Anderson, the wimpy father of the family. That turned out not to be true, but aside from his trickery, Jonathan's kind nature won over the family and they decided to adopt him (and his dog, too).

The family had got involved in several misadventures, but despite their dysfunction, they remained a loving family and their relationships with each other and the people around them only strengthened.