hare tokidoki buta
A picture book written by Yadama Shirou in 1980. It has 9 sequel books, an anime film adaptaiton and a TV series.
Its English title is "Fair, then Partly Piggy" (picture book) / "Tokyo Pig" (TV anime).
See also
- Wikipedia: http://en.wikipedia.org/wiki/Fair,_then_Partly_Piggy
- Wikipedia: http://en.wikipedia.org/wiki/Tokyo_Pig