In "Imakagami" (The Mirror of the Present), it is described how Toshitsuna lavishly showed hospitality to his brother FUJIWARA no Morosane during a visit to his second residence in Fushimi, and in response to Emperor Shirakawa, there was discussion regarding whether or not Toshitsune's second residence was more gracious than the Toba Rikyu (Toba Imperial Villa) built for the retired emperor.
『今鏡』において、弟の藤原師実が伏見の別邸を突然訪ねるも俊綱が豪奢にもてなした話や、俊綱が白河天皇に対して、院が造営した鳥羽離宮より伏見の別邸の方が優れていると問答をしたとの話が語られている。