On TV, we can see that the manner in which food is arranged on a plate is very different from kaiseki cuisine (a set meal served on individual trays at a traditional Japanese dinner party) in the Imperial Palace or royal family's wedding ceremony, and the yusoku cuisine is considered different from what has been passed down through the Ikama family.
現在、宮中でも皇族の結婚式などの中継で会席料理などとは大きく異なる盛りつけの日本料理が見られることから、生間家が伝えた物とは別の有職料理が伝えられている物と思われる。