DESCRIPTION:
Official Web Sirte
http://www.gentouki.com/

Special Page of The Album
http://www.gentouki.com/birthday/

CD Japan
http://www.cdjapan.co.jp/product/VICL-64642

iTunes / Apple Music
Please Serch For GENTOUKI or ゲントウキ

Amazon Japan
https://www.amazon.co.jp/%E8%AA%95%E7%94%9F%E6%97%A5-%E3%82%B2%E3%83%B3%E3%83%88%E3%82%A6%E3%82%AD/dp/B01J0CLHWS/ref=sr_1_1_twi_aud_2?s=music&ie=UTF8&qid=1477250537&sr=1-1&keywords=%E3%82%B2%E3%83%B3%E3%83%88%E3%82%A6%E3%82%AD