Kimihiko Onizuka is a salaryman infatuated with maiko (apprentice geisha) and whose greatest goal in life is to play a party game called "yakyuken" with one.
How We Lost It is an experimental short depicting a young maiko in preparation for the defloration ritual, a now outlawed ‘ceremony.’
Country bumpkin Haruko only ever wanted to become a maiko, an apprentice geisha. Initially rebuffed for lack of references, Haruko's strong accent intrigues a linguistics professor, who undertakes to coach her.