Rihooki (also referred to as Ribuoki) was the diary of Imperial Prince Shigeakira, the fourth son of Emperor Godaigo, and is regarded as an important historical document for understanding the administrative affairs and rituals of the imperial court during the mid Heian period.
吏部王記（りほうおうき/りぶおうき）は、醍醐天皇第四皇子重明親王の日記で、平安時代中期の政務や朝儀を理解する上での重要な史料である。