"ピンク・ベイビーズ、農水大臣から日本食PR大使に任命される" [Pink Babies appointed by Japanese Minister of Agriculture and Water as PR Ambassador for Japanese food]. Natalie.mu. 2015-04-16. Retrieved 2020-03-15.
"My Dear Darlin' 櫻井優衣×櫻井まい「姉妹みたいだけど…」" [My Dear Darlin 'Sakurai Yui x Sakurai Mai "I'm like my sister ..."]. Smart Flash. 2020-03-07. Retrieved 2020-03-15.