In part of a written copy of Masukagami, the name of the Prince 世良 is accompanied by an instruction to read as "yoyoshi," and the name of prince 尊良 has an instruction to pronounce as "takayoshi."
『増鏡』の写本のうち世良親王に「ヨヨシ」尊良親王に「タカヨシ」とふりがなしたものがある。