Tokikata HIRAMATSU (Chunagon of Junii) (1651-1710) had a profound knowledge of Yusoku kojitsu (court and samurai rules of ceremony and etiquette) and was counted among the 'Yusoku-shitenno' (the four specialists of the ancient practices) along with Sadamoto NONOMIYA.
平松時方（従二位・中納言）（1651年-1710年）は、野宮定基らと並び有職故実に詳しく「有職四天王」の一人に数えられる。