The historical plaque, written when the main hall of the Shokko-in Temple located in the corner of the Sotoura Seaside Resort, in Kakisaki, Shimoda City was built, was considered to be one of his earliest records.
彼のもっとも若い頃の記録と考えられるのが、下田市柿崎(下田市)、外浦海水浴場の一角に位置する燭光院の、本堂を建立した際に書かれた棟札である。