I only want happiness hotori tada saiwai wo koinegau is a japanese movie produced by sunrise which premiered in animax japan from august 2005 and won first prize in the 2004 animax awards. At the personality plant robots are being built and slowly outfitted with the artificial memories of real people. I only want happiness is the script that won the the original script was written by miyazaki maya i don t know if there s any relation to the esteemed miyazaki hayao though and the anime adaptation is if anything a singular example of the storyteller s art at work.