Shudenryo, also referred to as Tonomori no Tsukasa, refers to an institution that belonged to Kunaisho (Imperial Household Ministry) in the Ritsuryo system (a system of centralized government based on the ritsuryo code) of Japan adopting the Ritsuryo system.
主殿寮（しゅでんりょう・とのもりのつかさ）は律令制日本の律令制において宮内省に属した機関。