皇室典儀院（英語：Imperial Household of the Empire of Hope），是希望帝國中掌管皇室及皇宮事務的機構。其功能相當於中國古代的宗人府、六尚局、詹事府、太常寺，和英國皇室內廷等皇室內務機構。
內廷重臣 Great officers of the Household
典儀院宮內大臣 Lord Steward of the Household
典儀院宮務大臣 Lord Chamberlain of the Household
太僕大臣 Master of the Horse
典儀院庫務大臣 Treasurer of the Household
典儀院主計大臣 Comptroller of the Household
私人秘書部 Private Secretary's Office
皇帝陛下私人秘書 Private Secretary to the Emperor
皇帝陛下副私人秘書 Deputy Private Secretaries to the Emperor
共設三名
皇帝陛下助理私人秘書 Assistant Private Secretaries to the Emperor
共設六名
皇后陛下私人秘書 Private Secretary to the Empress
皇帝陛下副私人秘書 Deputy Private Secretaries to the Empress
共設三名
皇帝陛下助理私人秘書 Assistant Private Secretaries to the Empress
共設六名
安全聯絡部 Security Liaison Office
安全聯絡主任 Director for Security Liaison
皇室發言部 Imperial Press Office
皇室發言部主任 Director of the Imperial Press Office
皇帝陛下媒體秘書 The Emperor's Media Secretary
皇帝陛下發言人 Press Secretary to The Emperor
皇帝陛下副發言人 Deputy Press Secretaries to The Emperor
皇帝陛下助理發言人 Assistant Press Secretaries to The Emperor
紋章院 College of Arms
首席紋章官 Principal King of Arms
西部紋章官 King of Arms of the West
東部紋章官 King of Arms of the East
南部紋章官 King of Arms of the South
北部紋章官 King of Arms of the North
紋章官 Heralds
紋章官助理 Pursuivants
榮典院 Central Chancery of Honours
榮典院院長 Secretary of the Central Chancery
榮典院副院長 Deputy Secretaries of the Central Chancery
榮典院助理院長 Assistant Secretaries of the Central Chancery
榮典官 Officers of Honours
榮典官助理 Assistant to the Officers of Honours
宮家院 Office of Cadet Branches
宮家院院長 Secretary for Cadet Branches
宮家院副院長 Deputy Secretaries for Cadet Branches
宮家院助理院長 Assistant Secretaries for Cadet Branches
宮家官 Officers for Cadet Branches
宮家官助理 Assistant to the Officers for Cadet Branches
節慶院 Office of the Revels
節慶院院長 Master of the Revels
節慶院副院長 Deputy Master of the Revels
節慶院助理院長 Assistant Master of the Revels
節慶官 Officers of the Revels
節慶官助理 Assistant to the Officers of the Revels
諜譜院 Office of the Imperial Lineage Archives
諜譜院院長 Keeper of the Imperial Lineage Archives
諜譜院副院長 Deputy Keeper of the Imperial Lineage Archives
諜譜院助理院長 Assistant Keeper of the Imperial Lineage Archives
諜譜官 Officers of the Archives
諜譜官助理 Assistant to the Officers of the Archives
宗廟院 Office of Ceremonies
太常 Master of Ceremonies
副太常Deputy Master of Ceremonies
廟祝 Dean of the Ancestral Shrine
儀仗院 Office of the Imperial Guards
寢宮院 Household of the Bedchamber
