Official Site for 수퍼내츄럴 & Supernatural: The 애니메이션 [Warner Bros Japan] 

The Warner Brothers site for both 수퍼내츄럴 and Supernatural: The Animation, it is super cool, check it out :)
키워드: 수퍼내츄럴, sam, dean, 애니메이션, jensen, jared, 일본