<http://www.jpop-idols.com/en/bis-kaidan/#webpage>
<http://schema.org/description>
"BiS Kaidan's 1st eponymous album BiS Kaidan (BiS階段) will be released on August 7. As its name suggests, BiS Kaidan is a collaboration unit consisting of"
<http://www.jpop-idols.com/en/bis-kaidan/>