↑ustar (2013-03-30). "BoA and Kawamura Ryuichi to sing theme songs for daytime drama, 'Hakui no Namida'". tokyohive. 6Theory Media, LLC. Retrieved 2013-03-30.
↑"BoA、河村隆一がフジ昼ドラ「白衣のなみだ」テーマ曲担当". Music Natalie (in Japanese). Natasha, Inc. 2013-03-29. Retrieved 2013-03-30.
