ZARD坂井泉水さん、闘病中の病院で転落死 [ZARD Sakai Izumizu, falling in a hospital under illness]. Asahi Shimbun (in Japanese). May 28, 2007. Archived from the original on June 1, 2007. Retrieved May 30, 2007.
"ライブレポート:ZARD追悼ライブ「What a beautiful memory」" [Live report: ZARD memorial live "What a beautiful memory"]. Livedoor News (in Japanese). September 20, 2007. Retrieved September 24, 2007.
nanase.gr.jp
"たくさんの歌をありがとう" [Thank you for sending lots of songs]. Nanase Aikawa. June 2, 2007. Archived from the original on June 29, 2007. Retrieved June 28, 2007.
ZARD 坂井泉水さんが遺したもの [ZARD: What Sakai Izumizu left behind]. NHK (in Japanese). June 18, 2007. Archived from the original on September 30, 2007. Retrieved August 3, 2018.
oricon.co.jp
contents.oricon.co.jp
"長嶋茂雄名誉監督、B'z、倉木らが、坂井さんに追悼コメント" [Shigeo Nagashima honorary director, B'z, Kuraki et al., memorial comment to Sakai]. Oricon (in Japanese). June 26, 2007. Retrieved June 28, 2007.
参列のファン夜になっても続々…坂井泉水さん音楽葬4万人が涙 [One after another even if the attendance of the fan night ... Izumi Sakai music burial 40,000 people tears]. Sankei Sports (in Japanese). June 28, 2007. Archived from the original on June 29, 2007. Retrieved June 28, 2007.
sponichi.co.jp
Mステで「ZARD」初登場貴重映像 [First appearance of "ZARD" at M Stage Precious picture]. Sponichi (in Japanese). June 1, 2007. Archived from the original on June 2, 2007. Retrieved August 3, 2018.
u3music.com
"優しそうな人" [People who are kind]. Hikaru Utada. May 29, 2007. Archived from the original on September 27, 2007. Retrieved June 28, 2007.
ZARD 坂井泉水さんが遺したもの [ZARD: What Sakai Izumizu left behind]. NHK (in Japanese). June 18, 2007. Archived from the original on September 30, 2007. Retrieved August 3, 2018.
ZARD坂井泉水さん、闘病中の病院で転落死 [ZARD Sakai Izumizu, falling in a hospital under illness]. Asahi Shimbun (in Japanese). May 28, 2007. Archived from the original on June 1, 2007. Retrieved May 30, 2007.
Mステで「ZARD」初登場貴重映像 [First appearance of "ZARD" at M Stage Precious picture]. Sponichi (in Japanese). June 1, 2007. Archived from the original on June 2, 2007. Retrieved August 3, 2018.
"優しそうな人" [People who are kind]. Hikaru Utada. May 29, 2007. Archived from the original on September 27, 2007. Retrieved June 28, 2007.
"たくさんの歌をありがとう" [Thank you for sending lots of songs]. Nanase Aikawa. June 2, 2007. Archived from the original on June 29, 2007. Retrieved June 28, 2007.
参列のファン夜になっても続々…坂井泉水さん音楽葬4万人が涙 [One after another even if the attendance of the fan night ... Izumi Sakai music burial 40,000 people tears]. Sankei Sports (in Japanese). June 28, 2007. Archived from the original on June 29, 2007. Retrieved June 28, 2007.
全国に広がったZARD追悼ライブ [ZARD memorial live spread all over the country]. Sports Kokuchi (in Japanese). November 16, 2007. Archived from the original on February 16, 2008. Retrieved November 16, 2007.
全国に広がったZARD追悼ライブ [ZARD memorial live spread all over the country]. Sports Kokuchi (in Japanese). November 16, 2007. Archived from the original on February 16, 2008. Retrieved November 16, 2007.