"冬の苗場にGo!!". 'Otonami' Music Translator Kokia's Blog (in Japanese). March 1, 2007. Archived from the original on November 24, 2007. Retrieved March 27, 2010.
+++ お船の歌 +++. 'Otonami' Music Translator Kokia's Blog (in Japanese). July 10, 2006. Archived from the original on April 2, 2010. Retrieved March 27, 2010.
おじいちゃんのチューリップ観た?. 'Otonami' Music Translator Kokia's Blog (in Japanese). July 2, 2007. Archived from the original on November 24, 2007. Retrieved March 27, 2010.
"★ HAPPY NIGHT 4 ★". 'Otonami' Music Translator Kokia's Blog (in Japanese). June 17, 2006. Archived from the original on April 2, 2010. Retrieved March 27, 2010.
"BLOG: 犬の話". 'Otonami' Music Translator Kokia's Blog (in Japanese). Archived from the original on November 24, 2007. Retrieved March 28, 2010.
春風にのって. 'Otonami' Music Translator Kokia's Blog (in Japanese). March 20, 2010. Archived from the original on November 24, 2007. Retrieved March 28, 2010.
"Musictranslator". Viviana (in Japanese). Archived from the original on September 30, 2007. Retrieved March 8, 2010.
web.archive.org
"冬の苗場にGo!!". 'Otonami' Music Translator Kokia's Blog (in Japanese). March 1, 2007. Archived from the original on November 24, 2007. Retrieved March 27, 2010.
牛奶@咖啡"山東月"首站人氣高 遇瘋狂歌迷 (in Chinese). China Broadcast. September 13, 2006. Archived from the original on July 27, 2011. Retrieved March 18, 2010.
+++ お船の歌 +++. 'Otonami' Music Translator Kokia's Blog (in Japanese). July 10, 2006. Archived from the original on April 2, 2010. Retrieved March 27, 2010.
おじいちゃんのチューリップ観た?. 'Otonami' Music Translator Kokia's Blog (in Japanese). July 2, 2007. Archived from the original on November 24, 2007. Retrieved March 27, 2010.
"★ HAPPY NIGHT 4 ★". 'Otonami' Music Translator Kokia's Blog (in Japanese). June 17, 2006. Archived from the original on April 2, 2010. Retrieved March 27, 2010.
"Musictranslator". Viviana (in Japanese). Archived from the original on September 30, 2007. Retrieved March 8, 2010.
"BLOG: 犬の話". 'Otonami' Music Translator Kokia's Blog (in Japanese). Archived from the original on November 24, 2007. Retrieved March 28, 2010.
春風にのって. 'Otonami' Music Translator Kokia's Blog (in Japanese). March 20, 2010. Archived from the original on November 24, 2007. Retrieved March 28, 2010.