When Sakuden completed Seisuisho and brought it to Shigemune (on April 21, 1628), the book was presented to Shigemune's son, Shigesato ITAKURA (chamberlain Itakura) (Although in in fact it was presented to Shigemune).
策伝が完成した『醒睡笑』を重宗の元に届けた折り（1628年：寛永5年3月17日）、重宗と同席した子・板倉重郷（板倉侍従）に献呈された（実際には重宗への献呈）。