His wet nurse was initially 'Mino FUSEYA' but as she was not able to breast feed the Emperor with good quality milk, within one year the nurse was changed to 'Rai KIMURA' while the Emperor was a baby.
乳母は当初「伏屋みの」だったが「乳の質が良くない」として1年余りで「木村らい」に変わり乳児期を過ごす。