Grand Maison Tokyo Season 1 Episode 5 Assy-Parmantier ( Air Date 2019-11-17 ) Genre Drama category. Overview "Food magazine editor Linda publishes an article about the Grand Maison Tokyo that inadvertently dredges up the scandal of three years ago and sets off a flood of cancellations on the day of the restaurant’s grand opening. In an attempt to salvage the situation and put the unused ingredients to good use, Obana proposes setting up a stall at a local food festival.".