“discarded things” ‘Ryu’, which has been open in Sapporo, is a ‘hormone’ restaurant that specializes in Japanese style offal meat cuisine. There is a popular belief that the etymology of ‘hormone’ cuisine comes from a word ‘放るもん’ (ho-ru-mon) that can be interpreted as ‘discarded things’ and in this context as ‘discarded meat’. Therefore, we considered whether it would be possible to create a new design by using the interior materials which were originally disposed of.